User manual SEKONIC L-758DR DUALMASTER

DIGITALMASTER L-758DR L-758D L-758 Operating Manual Blank page Safety Precautions Before using your light meter, please read this "Safety Precautions" carefully and use it properly. Indicates hazard or unsafe use that can result in personal injury or death. Indicates hazard or unsafe use that can result in personal injury or damage to your light meter. Indicates a caution or limitation that accompanies operation. Please read the note to avoid incorrect operation. WARNING CAUTION NOTE: Reference: Provides the reference information and related functions that are useful in operating. We recommend that you read these references. WARNING · Please place light meter in a location where an infant cannot reach and accidentally get the strap wrapped around his or her neck. There is danger of strangulation. · Keep the synchro terminal cap out of reach of young children, as swallowing such objects can cause suffocation. · Never place batteries in fire, short, disassemble, heat or charge them. The batteries might break down, and cause damage, injury or pollute the environment. CAUTION · There is a danger of electric shock and damage to product if your meter is handled with wet hands, in the rain, near water or where there is a lot of moisture, when you use cord flash mode. If you are using flash mode in these conditions, we recommend Cordless Flash mode or Radio Triggering mode. Always attach the synchro terminal cap on to the synchro connector when the light meter is exposed to wet or rainy conditions. · Do not look directly at the sun through the viewfinder, because of potential eye injury. ENGLISH Table of Contents Safety Precautions Table of Contents 1. Parts Designation ............................................................................................... 1 1. Light Meter Parts .............................................................................................. 1 2. Supplied Accessories ....................................................................................... 2 2. Explanation of the Liquid Crystal Display(LCD) ............................................. 3 3. Before Using ....................................................................................................... 7 1. Attach the strap ................................................................................................ 7 2. Inserting the battery .......................................................................................... 7 3. Checking battery capacity ................................................................................ 7 4. Replacing the battery during measurement or when using the memory function .. 8 5. Auto Power Off function ................................................................................... 8 6. Setting ISO 1 sensitivity ................................................................................... 8 7. Setting ISO 2 sensitivity ................................................................................... 8 8. Jog Wheel Lock or Lock Off ............................................................................. 9 9. Setting the Measuring and Memory button configuration ................................. 10 4. Basic Operation .................................................................................................. 11 1. Incident or reflected spot measuring ................................................................ 11 2. Setting measuring mode .................................................................................. 12 3. Incident Measurement Mode ............................................................................ 13 4. Reflected Measurement Mode (spot metering) ................................................ 14 5. Measurement ...................................................................................................... 15 1. Measuring ambient light ................................................................................... 15 1-1 Shutter Speed Priority mode ...................................................................... 15 1-2 Aperture Priority mode ................................................................................ 17 1-3 EV mode ..................................................................................................... 18 1-4 Cinematography ......................................................................................... 19 2. Measuring electronic flash ................................................................................ 21 2-1 Cord Flash mode ........................................................................................ 21 2-2 Auto-reset cordless flash mode .................................................................. 22 Table of Contents ENGLISH 2-3 Cord multiple flash (cumulative) mode ....................................................... 24 2-4 Cordless multiple flash (cumulative) mode ................................................. 25 2-5 Flash analyzing function ............................................................................. 27 2-6 Wireless Flash Radio Triggering ................................................................. 28 6. Advanced Functions .......................................................................................... 31 1. Memory function ............................................................................................... 31 2. Averaging function ............................................................................................ 32 3. Contrast Function ............................................................................................. 32 4. How to use an incident illuminance (LUX or FC) meter (L-758DR/758D) ........ 34 5. How to use a reflected luminance (cd/m2 or FL) meter (L-758DR/758D) ......... 35 6. How to use the Exposure compensation function ............................................ 36 7. How to use Calibration compensation function ................................................ 37 8. Filter compensation .......................................................................................... 38 8-1 Filter compensation (1) ............................................................................... 38 8-2 Filter factor number compensation (2) (L-758CINE only) ........................... 39 9. Custom setting function .................................................................................... 40 7. Camera Exposure Profiling ............................................................................... 42 1. Calibration testing for exposure profiling .......................................................... 42 2. Input test target data ........................................................................................ 44 2-1 Sekonic Application software ...................................................................... 44 2-1-1 Outline of software ............................................................................. 44 2-2 Manual Exposure Profile Input ................................................................... 45 3. How to use Exposure Profiling mode ............................................................... 48 3-1 Selecting Camera Exposure Profiling ......................................................... 48 3-2 Analog scale ............................................................................................... 48 3-2-1 Aperture scale .................................................................................... 48 3-2-2 EV scale ............................................................................................. 48 3-2-3 MID.TONE button .............................................................................. 49 8. Optional Accessories ......................................................................................... 52 9. Technical Data .................................................................................................... 54 Table of Contents 10.Care and Maintenance ...................................................................................... 56 FCC & IC compliance information ........................................................................ 57 1. Parts Designation 1. Light Meter Parts Lumisphere retracting ring Lumisphere !8Spot Lens Liquid Crystal Display (LCD) Memory button* Average / EV (Brightness Difference) button Jog Wheel Power button (ON/OFF switch) @1USB Port ISO 1 button ("A" in radio channel setting) Mid-Tone button ("C" in radio channel setting) Mode button Strap eyelet !9Incident/Reflected Spot Selector Dial @2 Eyepiece (with Diopter Adjustment) Measuring button* ISO 2 button ("B" in radio channel setting) @3Memory Clear button ("D" in radio channel setting) Flash Synchro terminal Battery Compartment Cover @41/4" Tripod Socket Battery Cover Latch RT-32FCC/CE Radio transmitter module Battery Compartment @5Connector cover L-758DR *Measuring button and memory button can be swithced in Custom settings. L-758D/L-758CINE -1- ENGLISH 1. Parts Designation 2. Supplied Accessories @6Synchro Terminal Cap (Attached to meter) @7Strap @8Lens Cap (Attached to meter) @9USB Cable #0CD-ROM for Software (Data Transfer Software, USB driver, Operating manual and Software guide) #1Sticker for Multi-key Operation and CS (Custom Setting) ·| #2Quick Guide (in Japanese/English) #3Operating Manual #4Battery (CR-123A) #5Soft Case -2- 2. Explanation of the Liquid Crystal Display (LCD) LCD for L-758DR/L-758D ENGLISH LCD for L-758CINE NOTE: For explanation purposes, the display illustrated here shows all icons and readouts simultaneously. Actual LCD screen will not show all icon as above during normal use. Auto Electro-Luminescent Display (EL) · In low light (EV 6 or less), a green backlight will automatically illuminate the entire LCD. · The LCD will not be automatically illuminated during measurements, in Cordless Flash or Wireless flash radio triggering mode. · The Electro-luminescent backlight will automatically turn off 20 seconds after last operation. -3- 2. Explanation of the Liquid Crystal Display Display in viewfinder In setting : Flash analyzing : Luminance : / (Only L-758CINE) *Not displayed in Incident reading. Measuring Mode Icons Ambient (see page 15) Auto-Reset Cordless Flash (see page 22) Cord Flash (see page 21) Wireless flash radio triggering mode (see page 28) Incident / Reflected Spot Mode Icons (see page 11) Appears when in Incident mode Appears when in Reflected Spot mode ISO Display (see page 8) Displays ISO 1 setting Displays second ISO setting when ISO 2 button is pressed Flash Analyzing indicator (see page 27) 0 to 100% in 10% increments (percentage of the flash in the total exposure) +/- Exposure/Calibration Compensation display (see page 36) Exposure compensation--- appears on the upper side of the main LCD. Calibration compensation--- appears only in the calibration setting mode. Digital aperture value, Aperture Priority, EV Brightness Difference, Average function, EV display Appears when Aperture Priority (f/stop) mode is selected (see page 17) Appears when using Contrast function (see Page 32) Appears when using Averaging function and Contrast function (see page 32) Appears when using EV mode (see page 18) -4- 2. Explanation of the Liquid Crystal Display ENGLISH Analog Scale Displays measured values as icons along the apertures or Latitude EV scale. The scale is graduated in full or 1/3 stop increments for measurements. Memorized and averaged values are also display along the scale. · Aperture scale (upper scale) displays in all mode except Aperture priority mode. f 0.7 to f 90 in full stops appears in all modes except aperture priority mode (L-758) f 0.5 to f 64 in full stops appears in all modes except aperture priority mode (L-758CINE) EV scale (lower scale) displays in all mode except Multiple flash cumulative mode. +/-7 stops from Mid.Tone (0) appears in aperture priority mode, or other modes if selected. Value display scale Appear to indicate last measured/ memorized/ averaged values and brightness difference value below the aperture scale or above the latitude scale depending on which scale has been selected. Appears when measurement is below display range Blinks when measurement is below measurement range Appears when measurement is above display range Blinks when measurement is above measurement range Dynamic range/clipping point icons Indicates dynamic range and clipping point of a selected camera exposure profiling. Shutter priority indicator, shutter speed display for still photography or frames per second (f/s) for cinematography Appears when Shutter Priority (T) is selected mode (see page 15) Appears when shutter speed is in minutes Appears when shutter speed is in full seconds Appears when cine speed is set in frames per second (see page 19) Battery Power Indicator (see page 7) Memory / Multiple Flash Indicator Display Appears when Multi (cumulative) flash measurement mode is selected and shows the cumulated number of flash measurements (see page 24) Appears when reading is memorized and shows the number in memory (see page 31) Radio triggering channel and Quad-triggering zone display (see page 28) Triggering Channel Numbers Selective Quad-Triggering Zone Camera profile selector display USB icon Appears when a USB cable is connected to the light meter and a computer. · · -5- 2. Explanation of the Liquid Crystal Display Shutter angle (L-758CINE) Appears when shutter angle is set to a value other than 180 degrees (see page 19) Illuminance mark / Luminance mark (L-758CINE) Appears when Foot-Candle is selected Appears when Lux is selected Appears when Foot-Lambert is selected Appears when cd/m2 is selected -6- 3. Before Using 1. Attach the strap Attach the Strap @7 by passing the small loop end through the eyelet and passing the other end of strap through it. OD MO WARNING · To avoid a danger of strangulation, please keep the strap in a location where an infant cannot reach it and accidentally get the strap wrapped around his or her neck. 2. Inserting the battery 1. Requires one 3.0 v CR123A lithium battery . 2. Open the Battery compartment cover latch , and remove the Battery compartment cover . 3. Insert the battery, observing the polarity with the +,- marks in the battery compartment . 4. Align the tabs of the Battery compartment cover with the notches in the back of the meter, and press down to close the Battery compartment cover latch. NOTE: · To prevent loss of All-weather seal, be careful that dirt does not get stuck on the rubber seal and that the seal is not damaged. · Remove battery if meter is not used for an extended period. Batteries can leak and damage the light meter. Dispose of used batteries properly. · If the LCD does not light, check that the battery capacity is sufficient, and check that the battery positive and negative terminals are not reversed. · The L-758D/L-758CINE has a connector for a plug-in radio transmitter module. Do not remove the connector cover unless you are installing the radio module, failure to do so could cause the electronic circuit board to be exposed to damaging static electricity. 3. Checking battery capacity · When the Power button is ON, the battery power indicator on the LCD is displayed. (Displayed) Battery power level is good. (Displayed) Battery power level is low. Have a spare battery ready. (Blinking) Replace battery immediately. Reference: · If the LCD screen turns off immediately after the display appears when power is first applied, that is an indication that the battery is dead. Please promptly replace the battery. We recommend you always have a spare battery on hand. · A spare battery can be stored in a provided compartment of the L-758DR's case (see sticker "OPEN END TO BACK". · Under our testing condition, the battery life is approximately 60 hours with continuous use under normal temperature. · The battery supplied with this light meter, may not be able to meet battery life mentioned above because of undetermined shelf life or storage condition. -7- 3. Before Using 4. Replacing the battery during measurement or when using the memory function 1. Always turn the power OFF before replacing the battery. If the battery is removed with the power ON, measurements and settings in memory can no longer be recalled. 2. If after replacing the battery, or during measurements, strange screens (displays that have not been set) appear on the LCD, or nothing happens, no matter what button is pushed, remove the battery and wait at least ten seconds and then replace the battery. This allows the software to automatically reset. WARNING: · Never place batteries in fire, short, disassemble, or heat them. The batteries might break down, and cause an accident, injury or pollute the environment. NOTE: · A three second pause between power on and off is recommended to avoid damage to the meter. 5. Auto Power Off function 1. To conserve battery power, the meter will turn off about twenty minutes after last use. 2. Whether the Auto Power Saving feature turns the power off or the Power button is pressed, the settings and measured values remain stored in memory. When the Power button is pressed again the last settings are displayed. Reference: · The power shuts off automatically after 1 minute when the power button is pressed and held. · Auto power off time is adjustable in Custom settings. (See page 40 for details) 6. Setting ISO 1 sensitivity 1. Hold down the ISO1 button and turn the Jog wheel to select the desired ISO sensitivity. 2. You can also change the ISO sensitivity after taking measurements. The new value is automatically displayed. 7. Setting ISO 2 sensitivity 1. This feature is useful when using a different ISO sensitivity (film or digital), Polaroid proofing film, or for exposure correction (when using a filter, extension tubes, bellows factor or another camera etc.). 2. Hold down the ISO 2 button and turn the Jog wheel to select the desired ISO sensitivity. 3. Once this is set, after taking a measurement, the measured value for the second ISO sensitivity will be displayed when the ISO 2 button is pressed. 4. You can also change the second ISO sensitivity after taking measurements. The new value is automatically displayed. Reference: · The following settings are possible when using custom setting function P40. 1. It is possible to set ISO 2 for Filter compensation. These values can be set within a range of ±5 EV in 1/10 steps and are display in the ISO 2 area. 2. Filter factor number compensation enables you to set seven types of filters frequently used in the CINE industry. (Kodak Wratten Filters)(L-758CINE only) -8- 3. Before Using 8. Jog Wheel Lock or Lock Off 1. Hold down the Mode button and ISO1 button and "LOC" will appear to indicate that the Jog Wheel is locked. The last measurement is held until the lock is released, even if the Jog wheel is accidentally moved. However, if the measurement button is pressed, a new measurement is displayed with the same locked settings. 2. To release the Jog Wheel lock, perform the same operation for the Jog Wheel lock, Hold down the Mode set button and ISO1 button and "Off" will appear to indicate that the Jog Wheel lock is released. Reference: · If power of the meter is turned off or auto off is activated when in the Jog Wheel locked position, the lock function will continue operating when the meter is turned on again. -9- 3. Before Using 9. Setting the Measuring and Memory button configuration In the custom settings mode (refer to P40), the Measuring button and the Memory button can be set as follows. 1. For Incident measuring The Measuring button and Memory button is set in the standard configuration. (Described on Page 1 in Light Meter Parts) Please make sure that the default value in the Custom settings mode is set to .(Custom No.17, Item No. 0) Memory Measuring button button Configuration 1) 2. For Reflected (Spot) measuring If the standard buttons configuration is inconvenient for spot metering, the Measuring button and Memory button can be switched. Set the Custom settings mode to Custom No. 17, Item No. 1 Measuring Memory button button Configuration 2) 3. For both Incident/Reflected (Spot) measuring simultaneously You can set the buttons configuration automatically according to light measuring method. In incident mode, the buttons configuration is 1), but in reflected mode, the buttons configuration is 2). For this setting, please set (Custom settings mode No. 17 and Item No 2). Incident Automatically switched Reflected Memory button -10- Measuring Measuring button button Configuration 3) Memory button 4. Basic Operation 1. Incident or reflected spot measuring 1. To set for either incident or reflected light operation, turn the Incident / Reflected Spot Selector Dial on the eye piece, to the desired position ( or mark) until it clicks. Incident operation 2. Reflected Spot operation When incident operation is selected, the mark will blink for ten seconds and when Reflected mark will blink for ten seconds on the LCD. Spot operation is selected the Incident operation NOTE: Reflected Spot operation · Before taking measurements, always make sure that the desired measurement mode or ) is chosen by checking the LCD or that the Incident/Reflected Spot Selector ( Dial is clicked in proper position. · Do not rotate the Spot lens ring. There is danger of damage. -11- 4. Basic Operation 2. Setting measuring mode 1. Hold down the Mode button and turn the Jog wheel to select the desired mode. The mode switching sequence is shown in the chart below: Shutter Speed Priority mode (Available light) See page 15 Wireless Multiple Flash Radio Triggering mode See page 28 with Radio transmitter module Aperture Priority mode (Available light) See page 17 Wireless Flash Radio Triggering mode See page 28 EV mode (Available light) See page 18 Wireless Flash channel Setting mode LUX, FC FL, cd/m2 See page 34,35 Cord Multiple Flash (Cumulative) mode See page 24 See page 28 CINE only with Radio transmitter module with Radio transmitter module Auto Reset Cordless Flash mode See page 22 Cordless Multiple Flash (Cumulative) mode See page 25 Cord Flash mode See page 21 2. 3. 4. Modes enclosed in dotted lines (See page 40) can only be selected with custom setting. lines can only be selected with L-758DR. For L-758D and L-758CINE, Modes enclosed in they can be selected when Optional Radio Transmitter Module is installed. (See page 28) In addition to exposure reading, L-758CINE displays FC or LUX in incident light mode, and FL or cd/m2 in reflected light mode.(See page 34) Reference: · Available light is continuous light like natural light (sunlight) or tungsten lamps and florescent lamps like pulsing light sources. · Flash light is a brief, intense burst of light made by such as electronic flash units or flash bulbs. -12- 4. Basic Operation 3. Incident Measurement Mode Incident light measuring is the measurement method that employs either the Lumisphere or Lumidisc functions. Measurements should be with the Lumisphere aimed towards the camera direction from the subject position. 1. You can select extended or retracted lumisphere measuring positions by rotating the Lumisphere retracting ring (clockwise or counter-clockwise) until it clicks into position. Extended Lumisphere Retracted Lumisphere (Lumidisc) 2. When the Lumisphere is extended. (3-D Light Measurement) This is used to measure people, buildings, and other three dimensional objects. Measurements are basically made by the method of measuring with the lumisphere aimed in the camera direction (more precisely, in the direction of the lens axis) at the position of the subject. When the Lumisphere is retracted (flat diffuser function) This is used to measure manuscripts, paintings or other flat copy. It can also be used for Contrast function (see page 32) or measuring illumination (see page 34). 3. NOTE: · If the light meter is used with the Lumisphere retracting ring in a middle position, distributed light quality will change, and suitable measurements cannot be made. · Do not push the Lumisphere down with your finger or hand. Always use the Lumisphere retracting ring. · If the lumisphere becomes soiled, wipe it with a soft, dry cloth. Organic solutions (paint thinner, benzene, etc.) must not be used under any circumstances. -13- 4. Basic Operation 4. Reflected Measurement Mode (spot metering) This method measures the brightness (luminance) of the light reflected from the subject. It is useful for distant objects such as landscapes, when you cannot go to the position of the subject, or for metering subjects that generate light (neon signs, etc.), highly reflective surfaces or translucent subjects (stained glass, etc.). 1. Take the measurement by aligning the circle inside the viewfinder with the subject area to be measured. A 2. The black circle A in the finder indicates the measurement range. The light receiving angle is 1 degree . (Display in spot viewfinder) < Diopter Adjustment > Turn the eyepiece @2 and adjust the diopter so that the circle in the finder is clearly visible when you look into the finder. < Step-Up Ring (Lens Hood)> (optional) The step-up ring (30.5mm 40.5mm), available as an optional accessory, makes it possible to mount step-up rings and filters. This simplifies the setting of exposure without the troublesome correction calculation of polarizing filters, etc. (see page 52) The step-up ring can also be used as a lens hood to prevent lens flare and erroneous light measurements from glare, it also protects the spot lens from scratching, soiling, etc. -14- 5. Measurement 1. Measuring ambient light In this measurement mode, we have the choice of shutter priority mode, aperture priority mode or EV mode. Hold down the Mode button and turn the Jog wheel to select ambient measurement . mode 1-1 Shutter Speed Priority mode 1. Hold down the Mode button and turn the Jog wheel to select Shutter Speed Priority mode . 2. Turn the Jog wheel to set the desired shutter speed. 3. Press the Measuring button to take a measurement. Release the Measuring button to complete the measurement. The measured value (aperture value) at that time will be displayed. While pressing the Measuring button, the meter measures continuously until it is released. Set shutter speed Measured f stop value 1/10 f stop Measured f stop(blinking) Reference: · It is possible to switch between full, 1/2 and 1/3 shutter speeds with custom setting (see page 36). · You can set shutter speeds from 30 minutes to 1/8000 seconds. After 1/8000 the shutter speeds of 1/200 and 1/400 can be set. · After taking a measurement, the F stop value corresponding to the shutter speed is displayed. The measured F stop value automatically corresponds to the shutter speed if the shutter speed is changed by rotating Jog wheel. · The L-758DR/758D displays the measured aperture value in either full or 1/3 stop increments on the analog scale from f/0.7 to 90, while L-758 CINE displays it in either full or 1/3 stop increments on the analog scale from F0.5 to F64. · You can select aperture scale or EV scale by holding MODE button and pressing AVE. / ^B EV. -15- 5. Measurement · "E.u" (Exposure under) or "E.o" (Exposure over) appears when the combination of shutter speed and aperture is outside the display range. When E.O (Exposure Over) is displayed,it indicates that the measured exposure is outside the display range, changing the shutter speed to a faster setting with the Jog wheel will allow you to find a combination of proper aperture and shutter speed. When E.U (Exposure Under) is displayed, it indicates that the measured exposure is outside the display range, changing the shutter speed to a slower shutter speed with the Jog wheel will allow you to find a combination of proper aperture and shutter speed. · If the "E.u" or "E.o" readout blinks, this indicates that the light level is beyond the measurement range of the light meter. Adjust lighting in this case. -16- 5. Measurement 1-2 Aperture Priority mode 1. Hold down the Mode button select aperture priority mode 2. Turn the Jog wheel value. and turn the Jog wheel to . to set the desired f stop 3. Press the Measuring button to take a measurement. Release the Measuring button to complete the measurement. The measured value (shutter speed) at the time will be displayed. While pressing the Measuring button, the meter measures continuously until it is released. Measured value (shutter speed) Set f stop value 1/10 shutter speed Measured shutter speed(blinking) Reference: · It is possible to switch between full, 1/2 or 1/3 F stop values with the custom setting mode (see page 40). · You can set aperture from 0.5 to F161. Please note that in 1/3 stop increments F0.56 is and F0.63 is displayed as . displayed as · EV scale appears on the analog scale. (Shutter speed scale is not displayed.) For details, please see page 48. · After measurement, the shutter speed corresponding to the F stop is displayed when the F stop is changed with Jog Wheel. · Readings outside the display range or beyond the measuring range are similar to the previous instruction (see page 16). -17- 5. Measurement 1-3 EV mode 1. To activate EV mode, please set Custom setting no.5 and Item no.1. (See page 40) 2. Hold down the Mode button and turn the Jog . wheel to select EV mode 3. Press the Measuring button to take a measurement. Release the Measuring button to complete the measurement. The measured value (EV=Exposure Value) at that time will be displayed. At the same time, the shutter speed will be displayed in the digital display area, and the corresponding f stop will be displayed on the analog scale. While pressing the measuring button, the meter measures continuously until it is released. Shutter speed EV value f stop(blinking) Reference: · EV (Exposure Value) is the reading that logarithmically expresses the constant quantity of light combined from the shutter speed and aperture value. With 1 EV change the quantity of light doubles (or halves). · To display EV mode, please set custom setting number 5 and item number 1. (See page 40) · Readings outside the display range or beyond the measuring range are similar to the previous instruction (see page 16). · You can select aperture scale or EV scale by holding MODE button and pressing AVE. / ^B EV. -18- 5. Measurement 1-4 Cinematography 1. Hold down the Mode button and turn the Jog wheel to select ambient light shutter speed priority mode . 2. Turn the Jog wheel to select the Cine Speed for the camera that will be used. Cine Speed are displayed after 1/8000, 1/200, 1/400 and the unit is in frames per second (f/s). [L-758DR/758D] The following Cine Speeds will be displayed: 2, 3, 4, 6, 8, 12, 16, 18, 24, 25, 30, 32, 36, 40, 48, 50, 60, 64, 72, 96, 120, 128, 150, 200, 240, 256, 300 and 360 f/s. [L-758CINE] The following Cine Speeds will be displayed: 1, 2, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 25, 30, 32, 36, 40, 48, 50, 60, 64, 72, 75, 90, 96, 100, 120, 125, 128, 150,180, 200, 240, 250, 256, 300, 360, 375, 500, 625, 750 and 1000 f/s. 3. The shutter angle that these speeds are based on, is 180 degrees. For other angles make the following ISO sensitivity corrections (L-758DR/758D only). Shutter angle 160 degrees 220 degrees Amount of ISO sensitivity correction -1/3 +1/3 * Example of correction value -1/3: Decrease ISO sensitivity by 1/3 stop, example: ISO 80 -1/3 stop = ISO 64 +1/3: Increase ISO sensitivity by 1/3 stop, example: ISO 80 +1/3 stop = ISO 100 -19- 5. Measurement 4. Setting the shutter angle (L-758CINE only). It is possible to set the shutter angle by turning the Jog wheel button and ISO2 button . while pressing Mode Note: · Shutter angle: The angle can be set in the range of 1°to 10° (in 1° steps), 15° - 270° (in 5° steps) as well as, 12°(=11.25°), 17°, 22°(=22.5°), 144° and 172°. ·" " is displayed continuously on the LCD display if the shutter angle is set to any value other than 180°. · Press both the Mode button and ISO2 button to confirm the shutter angle since it is not displayed. Reference: · This setting is only valid when the shutter speed is set to display cine speed (f/s). 5. Press the Measuring button to take a measurement. Release the Measuring button to complete the measurement. The measured value (f stop value) will be displayed. While pressing the measuring button, the meter measures continuously until it is released. Measured f stopvalue Set shutter speed 1/10 f stop Measured f stop on analog display Reference: · You can select aperture scale or EV scale by holding Mode button and pressing AVE./ àBEV. · The L-758DR/758D displays the measured aperture value in either full or 1/3 stop increments on the analog scale from f/0.7 to 90, while L-758CINE displays it in either full or 1/3 stop increments on the analog scale from F0.5 to F64. · Readings outside the display range or beyond the measuring range are similar to the previous instruction (see page 16). -20- 5. Measurement 2. Measuring electronic flash This method of measurement can be done in the following modes; with cord, without cord, and Wireless flash radio triggering mode (cumulative or non-cumulative). When Measuring flash light, the shutter speed and F stop value (value combining ambient light and flash light: total amount of light) are displayed. The ambient light and flash light are each displayed as separate values together with the total amount of light on the analog scale. In addition, the ratio of flash light to the total amount of light is displayed at that time as a value in 10% steps.The flash reading is displayed as a blinking mark above the analog scale. (See page 27 for details) 2-1 Cord Flash mode Connect the meter to the flash with a synchro cord. Be sure to replace Synchro terminal cap @6 after your measurement. 1. Connect the flash synchro cord to the Synchro terminal i on the light meter. VA E E./ AV R WE PO IS O 1b MID N .TO Eb IS O 2c ME MO RY d O MO DE 2. Hold down the Mode button and turn the Jog wheel to select cord flash mode . 3. Turn the Jog wheel to set shutter speed. When setting shutter speed, first check the settings to confirm that they correspond to the settings on the camera. 4. Press the Measuring button to trigger the flash. The measured value (f stop value) will be displayed. Set shutter speed Percentage of flash in total exposure Measured f stop value 1/10 f stop Ambient Flash Measured f stop value (total exposure) -21- 5. Measurement WARNING: · To avoid a danger of choking, please place Synchro terminal cap in a location where an infant cannot reach and accidentally swallow it. CAUTION: · There is danger of electric shock if the meter is handled with wet hands, during rain, in areas splashed by water or where there is a lot of moisture. Under such conditions, it is recommended that you use the meter in the cordless flash mode or Wireless flash radio triggering mode, and keep the Synchro terminal cap in place. NOTE: · The electronic flash unit may trigger when you connect the Synchro cord or operate the Power button. · Triggering voltage is 2.0 to 400 volts. Below 2.0V, trigger flash with the cordless flash mode (see page 22) or wireless flash radio triggering mode (see page 28), not with synchro cord. · If you measure flashbulb, be sure to cheek the synchronized range and set the proper shutter speed. Reference: · It is possible to switch the shutter speed between full, 1/2 and 1/3 stops by custom setting (See page 40). · The shutter speed can be set from 30 minutes to 1/1000 of a second. After 1/1000 sec, the meter can be set at the following intermediate speeds: 1/75, 1/80,1/90, 1/100, 1/200, or 1/400. · If the ISO sensitivity is changed after the measurement is taken, the new converted measured value (f stop value) will be displayed. · After measurement, the F stop value corresponding to the shutter speed is displayed when the shutter speed is changed with Jog Wheel. · Readings outside the display range or beyond the measuring range are similar to the previous instruction (see page 16). · You can select aperture scale or EV scale by holding Mode button and pressing AVE. /^B EV. 2-2 Auto-reset cordless flash mode Measurements are made by the meter receiving the light from the flash. This measurement mode is used when the Synchro cord will not reach because of the distance between the flash and meter or when use of the Synchro cord is inconvenient. 1. Hold down the Mode button and turn the Jog wheel to set Auto-reset Cordless Flash mode . 2. Turn the Jog wheel to set shutter speed. When setting shutter speed, first check the settings to confirm that they correspond to the settings available on the camera (camera flash synchronization). -22- 5. Measurement 3. When the Measuring button is pressed, the will blink and the meter is ready to mode mark measure. The ready to measure mode will continue for approximately 90 seconds. During this time, trigger the flash to make a measurement. 4. If the 90 second period is exceeded and the blinking mark stops, press the Measuring button again to return to ready to measure status. Set shutter speed Percentage of flash in total exposure Measured f stop 1/10 f stop Ambient Flash Measured f stop (total exposure) 5. When the light from the flash is received, the measured value (f stop) is displayed. Even continues to blink and the meter is in ready state after measurement, the mode mark and a new measurement can be made. (Auto-reset function) NOTES: · When firing a flash, if the flash brightness is 8EV lower than the ambient light, the meter may fail to detect the light. In this case, make measurements using the cord flash mode (see page 21). · Rapid start fluorescent lamps and special lighting are sometimes mistaken for flash, and accidentally measured. In this case, make measurements using the cord flash mode (see page 21). · The waveform of flashbulb have a slight slope and there is a possibility that light meter cannot recognize the flashbulb in Cordless flash mode. In this case, be sure to take measurement in Cord flash mode (see page 21). Reference: · After measurement, the F stop value corresponding to the shutter speed is displayed when the shutter speed is changed. · Setting the shutter speed is similar to the previous instruction. (see page 21) of "Cord flash mode" of section 2-1. · A new converted value is displayed when the ISO sensitivity is changed after taking the measurement. · Readings outside the display range or beyond the measuring range are similar to the previous instruction. (see page 16) of "Shutter speed priority mode" of section 1-1. · You can select aperture scale or EV scale by holding Mode button and pressing AVE. /^BEV button. · The meter's tripod socket permits mounting it to a tripod or light stand and placing it strategically when using cordless flash mode. -23- 5. Measurement 2-3 Cord multiple flash (cumulative) mode These measurements are used when the light generated by the flash is inadequate for proper exposure. The repeated flash pops can be accumulated until the desired aperture is displayed. The cumulative number is infinite. Only one digit is displayed if the cumulative number is ten or more. Display returns 0 (0=10, 1=11, 2=12, etc.) To activate Multiple cumulative mode, please set custom setting no.6 and Item no.1. 1. Hold down the Mode button and turn the Jog wheel to select cord multiple flash (cumulative) . mode 2. Turn the Jog wheel to set shutter speed. When setting shutter speed, first check the settings to confirm that they correspond to the settings available on the camera. 3. Connect the Flash synchro cord to the meter's synchro terminal . 4. Press the Measuring button to trigger a flash. The measured f stop value at that time will be displayed. Each time this is repeated, the accumulated f stop value and the number of cumulative flashes is displayed. Percentage of flash in total exposure 1/10 f stop Number of cumulative flashes Set shutter speed Measured f stop 1st. time 2nd. time Measured f stop (total exposure) 3rd. time 5. To clear the cumulative value, press M. CLEAR button @3 or switch to another mode by turning the Jog wheel while pressing the Mode button. -24- 5. Measurement CAUTION: · There is danger of electric shock if the meter is handled with wet hands, during rain, in areas splashed by water or where there is a lot of moisture. Under such conditions, it is recommended that you use the meter in the cordless flash mode, or wireless flash radio triggering mode and keep the Synchro terminal cap in place. NOTE: · The flash unit may flash when you connect the Synchro cord or operate the Power button. · When firing a flash to take measurements, check the camera's synchronizing range and set the proper shutter speed. · For flash units with low electric trigger voltage, the flash may not fire. In this case, make measurements in cordless multiple flash mode (see page 25) or wireless multiple flash radio triggering mode (see page 29). · EV scale cannot display in flash cumulative mode. Reference: · Setting the shutter speed is similar to the previous instruction (see page 22). · Readings outside the display range or beyond the measuring range are similar to the previous instruction (see page 16) of "Shutter speed priority mode" of section 1-1. · If the ISO sensitivity film speed is changed after the measurement is taken, the new converted measured value (f stop value) will be displayed. 2-4 Cordless multiple flash (cumulative) mode These measurements are used when the light generated by the flash is inadequate for proper exposure. The repeated flash pops can be accumulated until the desired aperture is displayed. The cumulative number is infinite. Only one digit is displayed if the cumulative number is ten or more. Display returns 0 (0=10, 1=11, 2=12 etc.) To activate Multiple cumulative mode, please set Custom setting no.6 and Item no.1. 1. Hold down the Mode button and turn the Jog wheel to select flash measurement cordless multiple flash (cumulative) mode . Turn the Jog wheel to set shutter speed. When setting shutter speed, first check the settings to confirm that they correspond to the settings available on the camera. -25- 5. Measurement 2. When the light from the flash is received, the measured value (f stop) is displayed. Each time this is repeated, the accumulated value for the aperture and the number of cumulative flashes is displayed. Percentage of flash in total exposure Measured f stop Number of cumulative flashes 1/10 f stop Set shutter speed 1st. time 2nd. time Measured f stop (total exposure) 3rd. time 3. The ready to measure mode will be displayed for approximately 90 seconds. If the 90 second period is exceeded and the blinking mark stops, press the Measuring button again. The measured value (f stop) of the previous time reverts to 0 and the meter is in ready to measure mode. NOTE: · When firing a flash, if the flash brightness is 8 EV lower than the ambient light, the meter may fail to detect the light. In this case, make measurements using the flash with cord multiple flash (cumulative) mode (see page 24) or wireless multiple flash radio triggering mode (see page 29). · Rapid start fluorescent lamps and special lighting are sometimes mistaken for flash, and accidentally measured. In this case, make measurements using the flash with cord multiple flash (cumulative) mode (see page 24) or wireless multiple flash radio triggering mode (see page 29). · Waveform of flashbulb is gentle slope and there is a possibility that light meter cannot recognize the flashbulb in Cordless flash mode. In this case, be sure to take measurement in cord multiple flash (cumulative) mode (see page 24) or wireless multiple flash radio triggering mode (see page 29). · EV scale cannot display in flash cumulative mode. Reference: · Setting the shutter speed is similar to the previous instruction (see page 22). · Readings outside the display range or beyond the measuring range are similar to the previous instruction. (See page 16) of "Shutter speed priority mode" of section 11. · If the ISO sensitivity is changed after the measurement is taken, the new converted measured value (f stop value) will be displayed. -26- 5. Measurement 2-5 Flash analyzing function When measuring flash light, the shutter speed and F stop value (combining ambient light and flash light: total amount of light) are displayed on the LCD screen and the ambient light and flash light are each displayed as separate values along with the total amount of light (combined flash and ambinent) on the analog scale. In addition, the ratio of flash light to the total amount of light is displayed as a percentage (in 10% steps) at the sametime. The ratio of flash to the total amount of light is useful when a desired flash to ambient lighting ratio is needed. < Example > Under certain conditions, if the flash light output is 60% and the available light output is 40%, the LCD screen will display the flash measured value on the analog scale with a faster blinking icon than the total exposure blinking icon. Percentage of flash in total exposure 1. To emphasize the ambient light (to create a more natural lighting condition) increase the ratio of ambient light,(use the Jog wheel )by changing the shutter speed to a slower setting.The ratio of flash light in the total exposure will be reduced (as shown in the diagram to the right - 20%).The analog scale also shows the ambient output to be about 2.5 stops higher than the flash light output.As a result,images will exhibit a natural lighting quality with flash filled shadows without an over powering presence of flash. Ambient Flash Measured f stop (total exposure) 2. To reduce the effect of ambient light decrease the ratio of ambient light, (use the Jog wheel) by changing the shutter speed to a faster setting. The ratio of flash in the total exposure will be increased (as shown in the diagram to the right ­ 80%) The analog scale also shows the flash light output to be about 1.5 stops higher than the ambient light output. (Display in spot viewfinder) Reference: · Slower shutter speeds allow more available light to reach the film or digital camera sensor, and faster shutter speeds reduce the amount of available reaching the film or sensor. · The settings above are made by adjusting the ambient light by the shutter speed. It is also possible to modify the ratio by adjusting the flash light (when changing the distance between the flash and the subject or when changing the amount of light of the flash). When using this method, re-measure each time the flash light is adjusted. -27- 5. Measurement 2-6 Wireless Flash Radio Triggering With the Radio Transmitter module plugged into the meters radio socket and a Receiver or Transceiver (PocketWizard®) connected to one or more electronic flash units, the meter provides a convenient system that enables one person working alone to measure flash output without the need of a sync cord. Pressing the Measuring button simultaneously triggers the flash and measures the flash output simultaneously. The L-758DR/758D/758CINE has 32 triggering channels with the RT-32 radio triggering module (built-in for L-758DR, optional for L-758D/758CINE). Channels 1-16 provide single triggering, while channels 17-32 offer Selective Quad-Triggering control. Selecting one of the QuadTriggering channels (17-32) provides control of up to four zones of lighting indicated as a Zone letter (A, B, C and D). Selecting or deselecting a zone is quick and easy with the Quad-Triggering buttons (A,B, C or D). In order to trigger a flash units set for Quad-Triggering, the electronic flash unit must be connected to a PocketWizard MultiMax or a n electronic flash that already has a PocketWizard built-in. The PocketWizard Plus or Plus II can be triggered by the L-758DR using channels 1-4. < Example with optional 32 channels receiver > For L-758D/758CINE: Open the battery compartment cover , remove connector cover @5 and set the RT-32 Radio Transmitter module (optional) by aligning the connector with the pins. 1. Select the Wireless Flash Radio Triggering setting mode by using the Jog wheel while pressing the Mode button . 2. The set channel number will blink, turn the Jog wheel to select the channel desired. 3. In the Channel setting mode, "ch" and channel number appear on the upper left side of the LCD. The channel numbers (1 to 16 or 17 to 32) will appear in the F-stop display area. When the channel number is set to 17 - 32, Quad-Triggering zones (A, b, c and d) are displayed in the T (shutter speed) display area. In the absence of a Quad-Triggering setting (A,b,c or d), a "-" will appears in it's place. -28- 5. Measurement 4. In the Quad-Triggering zone setting, after the channel is set to 17 to 32, the assigned buttons below are pressed. Pressing each of the buttons activates or deactivates the QuadTriggering zone (A, b, c or d). When a Quad-Triggering zone is activated, the corresponding Quad-Triggering zone letter appears on the display. If a Quad-Triggering zone is deactivated, a "-" is displayed in its place. Each assigned button enables to set Quad-triggering zone directly. ISO 1 ISO 2 MID.TONE M.CLEAR "A" CAUTION: "b" "c" "d" · It is not possible to activate Quad-Triggering control without first selecting a channel 1732, and a Quad-Triggering zone (A, b, c or d). · To prevent damage due to static electricity, release any static electricity from your body by touching a metal object nearby (door knob, aluminum window frame, etc.) before touching the radio transmitter module. 5. Upon setting the channel and Quad-Triggering zones,press the Measuring button to enter your settings. The display will automatically go to the main LCD screen and Wireless Flash Radio Triggering mode will be activated or rotate Jog wheel to set wireless flash radio triggering mode or wireless multiple flash radio triggering mode. 6. Confirm that the meter and the radio Receiver or Transceiver are set to the same channel number. The flash unit will fire and measure the light output when the measuring button on the meter is pressed. -29- 5. Measurement Reference: · Refer to the radio Receiver or Transceiver instruction manual for the recommended operating method. · Maximum distance of the radio flash triggering system can vary depending on the placement of the remote Receiver or Transceiver, direction of the radios antenna, distance from a large body of water or concrete wall and other possible factors. 1. 2. Confirm the range between the meter (transmitter) and Receiver or Transceiver. Place the meter and Receiver or Transceiver away from large metal objects, concrete, objects, large moisture content (both people and trees fall into the category) and so forth. Secure the radio Receiver or Transceiver in place by using Velcro tape or a 1/4-20 mounting screw. Be sure that the entire length of the Receiver or Transmitter antenna is higher than the flash pack. Avoid contact between the Receiver or Transceiver antenna and metal objects at all times. Depending on the location, there may be cases when the Receiver or Transceiver is incapable of receiving any radio signals whatsoever. There are several possible causes for this such as radio signals reflected off of nearby objects. This can generally be resolved by shifting the meter (Transmitter) or the Receiver or Transceiver slightly in one direction or another. In addition, confirm that the Receiver or Transceiver is not placed behind objects that readily absorb or deflect radio signals such concrete, metal, low hills, etc. 3. 4. NOTE: · The Wireless flash triggering system may be used only in countries where a permit for the control frequency has been issued by the government office in charge. There are several kinds of frequencies in the world, and we recommend you check if your transmitter(s) and receiver(s) or Transcevers are compatible with each other. L-758D or L-758CINE (FCC & IC version) Sticker on the back indicates "Use RT32FCC for radio transmitter module" RT-32FCC (for FCC & IC) No compatible L-758D or L-758CINE (CE version) RT-32CE (for CE) Sticker on the back indicates "CE" · Be sure to purchase either RT-32FCC or RT-32CE module according to your light meter's destination. Old RT-32 module cannot be used with L-758D or L-758CINE. -30- 6. Advanced Functions 1. Memory function This meter can store up to nine measured values in memory for incident light and reflected light simultaneously. This feature can be used in the following modes; Ambient light : shutter speed priority, aperture priority or EV mode. Electronic Flash light : cord, cordless or wireless flash radio triggering mode. 1. Press the Measuring button and take a measurement. The Current measured value on the analog scale will blink. 2. Press the Memory button and store the measured value in memory, and the memorized value on the analog scale will stop blinking. The number of values in memory is displayed on the LCD. The memorized value is displayed on the analog scale. By repeating this operation, up to nine values can be stored in memory. Memory button Number of memorized value 3. To clear the memory, press the memory clear button @3 or switch to another measurement mode. Set shuttter speed Reference: · When pressing Memory clear button @3 once, the last memorized value is cleared. If you want to clear all memorized values, please hold down the Mode button and press the Memory clear button. Memorized f stop 1/10 f stop Measured f stop 4. Memory Recall To enter Memory recall mode, hold down the Mode button and press the Memory button, and the "M" icon and number of stored measurements will blink. Rotate Jog wheel to recall memorized value. To exit Memory recall mode, hold down the Mode button and press the Memory button again, and "M" icon and number of stored measurements will stop blinking. Reference: · During Memory recall mode, when you press Memory clear button, the currently recalled value is cleared. NOTE: · The memory function cannot be used in "Multiple flash (cumulative) mode." · Measured values for ten times or more measurements will be displayed but cannot be stored in memory. -31- 6. Advanced Functions 2. Averaging function This function displays the average of up to nine of the values in memory. 1. Press the Measuring button and take a measurement. Current measured value on the analog scale will blink. 2. Press the Memory button and store the measured value in memory, and memorized value on the analog scale stops blinking. When the AVE./ EV button is pressed, an averaged value for up to nine measurements will be displayed on the LCD. The values in memory and the averaged value are displayed on the analog scale (The averaged value blinks). An "A" appears in LCD to indicate this is an average. Memory button 3. Averaging indicator Averaged f stop Number of memorized value 4. The average mode can be canceled by pressing the AVE./ EV button. 1/10 f stop Reference: · When the EV scale is selected, the averaged exposure value will be displayed in the center of the scale. Averaged f stop Memorized f stop Set shutter speed 3. Contrast function This function is useful for evaluating studio lighting and checking the evenness of the lighting set-up across the subject area. Take a measured value at a certain point as a standard value. The difference between the standard value and a new measured value is displayed in EV and the measurements are displayed on the analog scale. Example of adjusting lights using Contrast function in shutter speed priority mode (incident light). 1. Turn the Lumisphere retracting ring (retracted) mark position. to lower it to the -32- 6. Advanced Functions 2. Turn any secondary light source off. Point the Lumisphere toward the main light source, from the position of the subject and take a measurement. Press the Memory button and store the value in memory. 3. Press the AVE./ EV button and display the "A"mark on the LCD indicating a standard value. Memory button Indicator of reading Set shutter speed 4. Turn the main lighting off. Now, point the Lumisphere toward the secondary light source. While pressing and holding the Measuring button , the indicated difference between the main and secondary light source is displayed in EV. At the same time, the standard value and a new measured value are displayed on the analog scale. Contrast in EV Memorized f stop value f stop value being measured EV difference of EV value 1 1.5 2 3 4 5. Contrast ratio 2:1 3:1 4:1 8:1 16 : 1 The Standard value can be cleared by pressing the Memory clear button @3 , or AVE./ EV button. Reference: · To determine exposure after adjusting lights, turn both main and secondary light sources mark position, then take a reading with the Lumisphere on, raise the Lumisphere to the aimed in the direction of camera's lens axis in incident light. · This function can also be used for reflected light. · You can select aperture scale or latitude scale by holding Mode button and pressing AVE. / EV. -33- 6. Advanced Functions 4. How to use an incident illuminance (LUX or FC) meter (L-758DR/758D) 1. Turn the Lumisphere retracting ring (retracted) mark position. to lower it to the 2. Make sure that any compensation Exposure/Calibration compensation: see page 36 & 37, Compensation of camera exposure profile: see page 46 is canceled. Set the meter to EV mode and ISO 100. Place the meter parallel to the subject and take a measurement. The measured EV can be converted to find the brightness level with the conversion table below. 3. 4. 5. * EV value Lux conversion table Decimal places Decimal places EV -2 -1 0 1 2 3 4 5 6 7 8 0 0.63 1.3 2.5 5.0 10 20 40 80 160 320 640 0.5 0.88 1.8 3.5 7.1 14 28 57 110 230 450 910 EV 9 10 11 12 13 14 15 16 17 18 19 0 1300 2600 5100 10000 20000 41000 82000 160000 330000 660000 1300000 0.5 1800 3600 7200 14000 29000 58000 120000 230000 460000 930000 1900000 * EV value Foot candle (FC) conversion table Decimal places Decimal places EV -2 -1 0 1 2 3 4 5 6 7 8 0 0.06 0.12 0.23 0.46 0.93 1.9 3.7 7.4 15 30 59 0.5 0.08 0.16 0.33 0.66 1.3 2.6 5.3 11 21 42 84 EV 9 10 11 12 13 14 15 16 17 18 19 0 120 240 480 950 1900 3800 7600 15000 30000 61000 120000 0.5 170 340 670 1300 2700 5400 11000 22000 43000 86000 170000 Reference: · L-758CINE can read LUX or FC directly when the custom setting function is used (refer to page 40). -34- 6. Advanced Functions 5. How to use a reflected luminance (cd/m2 or FL) meter (L-758DR/758D) 1. Exposure/Calibration compensation: see page 36 & 37, Compensation of camera exposure profile: see page 46. 2. Set the meter to EV mode and ISO 100. 3. Set meter to spot reading for reflected light. Take the measurement by looking through the finder and aligning so the subject that will be measured is inside the circle. The measured EV can be converted to find the brightness level with the conversion table below. 4. * EV value cd/m2 conversion table Decimal places Decimal places EV 1 2 3 4 5 6 7 8 9 10 0 0.25 0.5 1 2 4 8 16 32 64 130 0.5 0.35 0.7 1.4 2.8 6 11 23 45 91 180 EV 11 12 13 14 15 16 17 18 19 0 260 510 1000 2000 4100 8200 16000 33000 66000 0.5 360 720 1400 2900 5800 12000 23000 46000 93000 * EV value Foot-lambert (FL) conversion table Decimal places Decimal places EV 1 2 3 4 5 6 7 8 9 10 0 0.073 0.15 0.30 0.60 1.2 2.3 4.7 9.3 19 37 0.5 0.10 0.20 0.40 0.80 1.7 3.3 6.6 13 26 53 EV 11 12 13 14 15 16 17 18 19 0 75 150 300 600 1200 2400 4800 9000 19000 0.5 110 210 420 850 1700 3400 7000 14000 27000 Reference: · L-758CINE can read cd/m2 or FL directly when the custom setting function is used (refer to page 40). -35- 6. Advanced Functions 6. How to use the Exposure compensation function Exposure compensation can be made in precise 1/10 step increments in a +/- 9.9 EV range. Exposure compensation may be necessary when compensation for filters, bellows, extension tube, etc is required. 1. Set the measurement mode (incident light, reflected light) for the desired compensation. You can make calibration compensation independently for both incident, and reflected light. It is not possible to switch between measurement modes if the setting is not completed. 2. Making a plus compensation will increase the exposure. Hold the ISO1 button and the ISO 2 button and turn the Jog wheel counter clockwise. The will appear in the upper section of the LCD screen. The compensation will change in +0.1 EV steps up to +9.9. 3. Making a minus compensation will decrease the exposure. Hold the ISO1 button and the ISO 2 button and turn the Jog wheel clockwise. will appear in the upper section of the LCD The screen. The compensation will change in -0.1 EV steps up to -9.9. NOTE: · When making compensations, be sure that it satisfies your needs based on the results of your digital camera sensor or film be used. · While incident and reflected light can be set independently, be aware that both ambient light and flash exposure are corrected uniformly. · Compensation effects every mode of the meter. If recalibration has been made for specific purpose do not forget to return to original zero settings. Reference: · When compensation is activate, a plus ( ) or minus ( ) sign as well as the amount of compensation is displayed continuously on the LCD. You can set custom settings so that a plus ( ) or minus ( ) sign as well as the amount of compensation doesn't appear on the LCD. (See page 40) · You can also set custom setting so that making a plus compensation results in a decreased exposure (increasing the value of the aperture or shutter speed value) and making a minus compensation results in and increased exposure (decreasing the value of the aperture or shutter speed). -36- 6. Advanced Functions 7. How to use Calibration compensation function Calibration compensation can be made in precise 1/10 step increments in a +/- 1.0 EV. It provides the ability to match exposure measurements with meters to meters, correct exposure for special requirements, adjusts for film or digital cameras,etc. 1. Set the measurement mode (incident light, reflected light) for the desired compensation. You can make calibration compensation independently for both incident, and reflected light. It is not possible to switch between measurement modes if the setting is not completed. 2. To enter the calibration setting of the meter it must first be turned off. Press the power button on while holding down the ISO1 and ISO2 buttons simultaneously. You can release the power button, however please keep pressing both ISO1 and ISO2 buttons; the screen will display CAL 0.0 (for calibration). 3. The calibration setting can be changed by rotating the Jog wheel while pressing and holding down the ISO 1 and ISO 2 buttons simultaneously. A range of +/- 1.0 EV in 1/10 step increments is possible for calibration. · When making calibration compensations, be sure that it satisfies your needs based on the results of digital camera sensor or film being used. · While incident and reflected light can be set independently, be aware that both ambient light and flash exposure are corrected uniformly. · Compensation effects every mode of the meter. If recalibration has been made for specific purpose, do not forget to return to original zero settings. NOTE: Reference: · The calibration setting is not displayed on the main screen once it is set. · You can also set custom setting so that making a plus compensation results in a decreased exposure (increasing the value of the aperture or shutter speed value) and making a minus compensation results in and increased exposure (decreasing the value of the aperture or shutter speed). -37- 6. Advanced Functions 8. Filter compensation 8-1 Filter compensation (1) It is possible to compensate for filter factor within a range of ±5.0 EV in 1/10 steps. The measurement corresponding to the set compensation and can be displayed while pressing ISO2 button . Highlight and shadow compensation values can also be enter for quick exposure metering. 1. 2. Select setting number 1 and item number 1 in the custom setting mode (see page 40). Set the desired compensation by turning the Jog wheel while pressing ISO2 button. · In case of filter compensation When attaching the filter with 1.0 step exposure factor to the camera, set "1.0" in ISO2 indicator by rotating Jog wheel while pressing ISO2 button. · In case of highlight measurement compensation When compensating plus 2 steps from highlight measurement, set "2.0" in ISO2 indicator by rotating Jog wheel while pressing ISO2 button. -38- 6. Advanced Functions 8-2 Filter factor number compensation (2) (L-758CINE only) When using the L-758DR for Cine/Video exposures, in cine industry, it is possible to set 7 different frequently used types of filters. 1. 2. Select setting number 1 and item number 2 in the custom setting mode (see page 40). The symbol of the desired filter from among the 7 types can be selected by turning the Jog wheel while pressing ISO2 button . After setting filter compensation, the filter symbol and compensated F value or EV value are displayed while pressing ISO2 button. 3. Filters, LCD Display and Corrected Value Filter Factor No. LCD display Compensated value (EV) 85 85-0.7 ND0.3 n3-1 ND0.6 n6-2 ND0.9 n9-3 85N3 A3-1.7 85N6 A6-2.7 85N9 A9-3.7 (Filter factor numbers are Kodak Wratten filter numbers.) -39- 6. Advanced Functions 9. Custom setting function The following Custom Settings provide a quick and easy setup of individual meter preferences. All preferences are stored on a memory chip and can not be deleted, they can only be changed back to default settings. *1 *2 1/10 stop fractions are displayed in full, 1/2 and 1/3 step increments. Individual: LUX, FC, cd/m2 or FL Compound: LUX+T+F, FC+T+F, cd/m2+T+F or FL+T+F (combination) *3 Auto-Switching:In incident mode,Measuring/Memory buttons are standard (as they are),however,in reflected mode, automatically two buttons are switched. Reference: · Default settings are all set to zero (0). -40- 6. Advanced Functions 1. To enter the custom setting mode, the meter must first be turned off. Press Mode button turn the power on. In the custom setting mode, `CS' (custom setting) is displayed in the ISO display area, a setting number between 01-14 (L-758DR/758D) or 01-17 (L758CINE) is displayed in the shutter speed display area and item number 0, 1, 2 or 3 is displayed in the aperture display area. Custom setting no. and 2. Custom setting item no. 3. Turn the Jog wheel and select the desired setting number and the custom setting name (see page 40). 4. The item number will change each time the Mode button is pressed. 5. Pressing the Memory clear button @3 in the custom setting mode will reset all settings to default. 6. After completing the custom setting, terminate the custom setting mode by turning the power off. This operation will also automatically turn off the power. -41-