User manual CANON A1

Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Not For Resale ­ Free Download at http://www.joe-chan.com/manuals INTRODUCTION Congratulations! You are now the owner of the most exciting and advanced camera on the market. Canon has good reason to have unbounded confidence and pride in the A-1. Embodied in this camera are the qualities of the finest SLR cameras and into it went the most sophisticated electronics technology available in the world today. Incorporating at least 20 novel technologies never before used in a camera, your A-1 is capable of operating in five distinct AE modes­all with an incredibly high degree of precision, reliability and ease of operation. A simple flick of a single switch will put you in any one of the AE modes. Simple manual operation is also possible. With its many AE functions, the A-1 is not only the perfect tool in the hands of a professional but easy enough to operate even for novices. Even the A-1's system accessories are integrated into its pulse-controlled, digital computer system so that you can enjoy AE flash and motorized AE photography. In the A-1, Canon finally offers you a multifunctional AE camera that actually gives you more creative freedom through more control. You will find that your A-1 has many unusual features. For the fullest understanding of and benefit from your A-1, please read this instruction booklet carefully as you familiarize yourself with the camera. For the convenience of nonexperts, we have included as many photographic hints and facts as space allowed. We at Canon hope your new A-1 will open to you a whole new world of photography, whether as profession or avocation. ­2­ Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Focusing Index Mark with Depth-of-Field Scale Mount Positioning Point Exposure Preview Switch Exposure Memory Switch Stop-Down Lever Viewfinder Display Lever PC Socket Battery Check Button AT Dial Guard AT Dial ASA Lock Button Exposure Compensation Scale ASA Film Speed Scale Film Rewind Knob with Crank Exposure Compensation Lock Button Film Plane Indicator Frame Counter Accessory Shoe Automatic Flash Contacts Flash Synchronization Contact Main Switch Battery Check/ Self-timer LED Multiple Exposure Lever Shutter Release Button (with Cable Release Socket) AE Mode Selector AE Mode Window Focusing Ring "A" Mark AE Lock Pin Aperture Ring Battery Chamber Cover/Finger Grip Positioning Pin For Action Grip Mounting Socket for Action Grip Fold out both front and back nomenclature pages for easy reference while reading the instructions Not For Resale ­ Free Download at http://www.joe-chan.com/manuals TABLE OF CONTENTS Main Features ............................................................ 5 Pictorial Outline for General Use of the Camera ................................................................ 8 Setting the Camera for the Five AE Modes and Manual Override ................................... 10 Preliminary Preparations ......................................... 12 Handling the Lens ................................................... 13 NORMAL PROCEDURES ................................... 18 Loading the Battery ................................................. 19 Checking the Battery ............................................... 20 Film Advance and Shutter Release .......................... 22 Holding the Camera ................................................. 25 Loading the Film ..................................................... 26 Setting the ASA Film Speed .................................... 28 The Basics of Exposure ........................................... 30 AE Photography ...................................................... 32 Setting the Lens for AE Photography ...................... 33 AE Mode Selector ................................................... 34 AT Dial ................................................................... 35 Shutter Speed Scale on the AT Dial ........................ 36 Aperture Scale on the AT Dial ................................ 37 Shutter Priority vs. Aperture Priority ..................................................... 40 Programmed AE ...................................................... 45 Meter and AE Coupling Ranges .............................. 46 Metering at Low Light Levels ................................. 47 Viewfinder ............................................................... 49 Viewing and Focusing ............................................. 49 Optional Viewing Aids ............................................ 50 Previewing the Exposure ......................................... 52 Cancelling the Viewfinder Display .......................... 53 Numerals and Characters Composing Digital Readout in Viewfinder ................................. Incorrect Exposure Warnings ................................... Double-Check Before Shooting ............................... Shutter Release ........................................................ Rewinding the Film .................................................. Frame Counter ......................................................... SPECIALIZED PROCEDURES .......................... Stopped-down AE Photography ............................... Manual Override ...................................................... Self-Timer ................................................................ Exposure Compensation .......................................... Multiple Exposures .................................................. Film Plane Indicator ................................................. Distance Scale .......................................................... Infrared Index Mark ................................................. Checking the Depth of Field .................................... Lens Signal Coupling ............................................... Unusable Lenses ...................................................... Automatic Diaphragm Control ................................. Manual Diaphragm Control ..................................... Flash Photography with the A-1 ............................... Motorized Film Winding ......................................... Data Back A ............................................................. Various Accessories for Close-ups and Photomacrography ................................................... Proper Care of the Camera ....................................... Using the Camera in Extremely Cold Conditions ................................................................ 54 55 57 58 58 59 60 61 65 66 69 73 75 75 75 76 78 79 80 80 83 89 90 90 95 96 Specifications .......................................... 97 Not For Resale ­ Free Download at http://www.joe-chan.com/manuals MAIN FEATURES Quality from the Inside Out The extraordinary qualities of the A-1 start with its design. It is the first camera in the world in which all information, both input and output, is in the form of pulse signals, enabling it to be the first camera with a digital, rather than an analog, computer. It is the first camera to have a Pure-Integrated Injection Logic (Pure-PL), the most advanced type of logic circuitry yet produced by the electronics industry, which is so highly integrated that it is capable of processing many times the information possible with simple IC's. It is also the first camera in the world to have a program unit with programmable logic array (PLA) which makes sure that the camera receives all information and in correct order. In practical terms, all of this complex electronics circuitry boils down to the first camera which is capable of extremely precise and reliable automatic exposure in five different modes but which remains remarkably compact and easy to operate. The use of such advanced technology is not limited to design alone. Building on the special 'production technology system it established with the design of the AE-1, ­5­ Canon has extended its use of computers and automation from automatic production of the main parts to at least partial automation in all facets of production including processing, assembly and inspection. In this contribution to a new system of camera manufacture, Canon is able to offer greater precision at less expense. Other benefits deriving from the design concept of the A-1 include greatly improved stability against great temperature changes and remarkably improved meter response. The A-1 will set AE exposure only a split second before shutter release. Despite all of this electronic circuitry which would reasonably require a great deal of power, the A-1 requires only one small battery which normally lasts about one year. Every part of the A-1, from its sequence circuitry, where the power is sequentially switched on and off, to its Pure-I2 L and combination magnet, is designed to conserve power. Five AE Modes and Manual Override Besides five AE modes which cover all forms of photography, easy override of the A-1's Not For Resale ­ Free Download at http://www.joe-chan.com/manuals AE functions is also possible. Shutter priority AE is especially useful in action photography, aperture priority AE in still photography. The programmed AE mode, in which the camera controls both aperture and shutter speed for correct exposure, is good for general use and is the easiest mode for beginners. These three AE modes along with exclusive flash AE, are performed with an FD lens set at "A" for all the benefits of full aperture metering. Stopped-down AE, in which the shutter speed is automatically set, allows automatic exposure with non-FD lenses and accessories and is a big advantage in close-ups and photomicrography. And since all AE inputs have been consolidated into the AE mode selector and the AT dial, the operation of only these two controls suffices to set the camera for any one of the five AE modes. For complete control for exposure correction or special effects, manual operation is a simple matter of moving the FD lens aperture ring from the "A" mark while the shutter speed is set on the AT dial. The A-1 will even provide you with an exposure readout as a basis for your exposure adjustment. Exposure Compensation Along with the wide selection of AE modes, the A-1 has two controls for wide-range exposure compensation. These are the exposure compensation dial for stepped exposure correction between ±2 f/stops and an exposure memory switch for temporary correction. For special techniques such as low- and high-key shots, contre-jour photography, multiple exposures and flash photography, you pros will find quick response in the A-1. Even in AE, you have complete control over the image results. Field-of-view-only Viewfinder This viewfinder is one of the A-1's most unusual features. In the classic sense of the word, this bright viewfinder shows only the field of view for easiest focusing and composing. Using any one of three ways to take an exposure preview, you will activate a compact LED digital readout which clearly conveys shutter speed, aperture, flash and manual operation signals, a bulb indication, improper exposure warnings and a malfunction warning. The viewfinder readout is below and out of the way of the field of view, and the LED's are clearly legible with no need for extra illumination even in very bad light. ­6­ Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Wide Metering Range With its extensive film sensitivity range (ASA 6-12800) and 16 shutter speeds (1/1000-30 sec.), the A-1 offers a wide AE metering range from EV18 (f/16, 1/1000 sec.) all the way down to EV-2 (f/1.4, 8 sec.) with ASA 100 film and an f/1.4 speed lens. Provided that you can even focus your subject in the viewfinder in a very dark situation, it is most likely that you will be able to meter it as well, even in an AE mode. This is especially advantageous in such dimly-lit situations as those in night scenes and photomacrography. Other Special Features Add to these features the A-1's single-lever multiple exposure operation and its twointerval self-timer with an LED warning. Switching one small lever before winding the film sets the A-1 for a multiple exposure. The film and even the frame counter remain stationary for unlimited multiple exposures. You can set the self-timer for a time-lag of either two or ten seconds during which an easily visible LED flashes. Flashing frequency increases as a warning prior to shutter release. Finally, seemingly small features, but big advantages in photography, include the A-1's ­7­ detachable action grip, its 120°-stroke film advance lever with a 30 stand-off, its eyepiece shutter and its shutter button lock (main switch). The System Beginning with accessories which are integral parts of the A-1 system, Canon offers the Speedlite 199A and the Motor Drive MA. Either the specified Canon Speedlite 577G, 533G, 199A, 188A, 177A, 155A or 133A can be mounted on the A-1 for AE flash photography with automatic setting of shutter speed and aperture. With the Motor Drive MA, continuous shooting at up to five frames per second is possible, and the A-1 also accepts the Power Winders A and A2. Like the AE-1, the A-1 can also use the Data Back A, a date imprinting mechanism that will couple to both power winder and Speedlite. Plus, you have your choice of accessories from Canon's extensive SLR system. From its famous, high resolution FD lenses to its complete line of systemized accessories for close-ups, photomacrography and photomicrography, Canon offers highquality equipment for all photographic fields. Not For Resale ­ Free Download at http://www.joe-chan.com/manuals 1 7 Load the battery. 2 Turn the main switch to the "A" position and check the power level. 3 8 Load the film and advance it to the first frame. PICTORIAL OUTLINE FOR GENERAL USE OF THE CAMERA Look into the viewfinder. Compose the picture and focus. Check the exposure. Flashes to indicate overexposure Out of Focus In Focus Flashes to indicate underexposure Not For Resale ­ Free Download at http://www.joe-chan.com/manuals 4 9 Set the ASA film speed. 5 Set the aperture ring of the lens to the "A" mark (for AE photography). 6 Select the AE mode. (Turn the AT dial). Press the shutter button gently. 10 Advance the film to the next frame. 11 Rewind the film after all frames are exposed. Not For Resale ­ Free Download at http://www.joe-chan.com/manuals SETTING THE CAMERA FOR THE FIVE AE MODES AND MANUAL OVERRIDE Shutter Priority AE 1. Make sure the lens aperture ring is set to the "A" mark. 2. Switch the AE mode selector to TV. 3. Select a shutter speed by turning the AT dial. See pp. 34-36 for detailed explanation. Aperture Priority AE 1. Make sure the aperture ring of the lens is set to the "A" mark. 2. Switch the AE mode selector to Av. 3. Select an aperture by turning the AT dial. See pp. 34-37 for detailed explanation. Programmed AE 1. Make sure the aperture ring of the lens is set to the "A" mark. 2. Switch the AE mode selector to TV. 3. Turn the AT dial to "P" at the upper limit of the shut- ter speed scale. See p. 45 for detailed explanation. ­10­ Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Stopped-down AE 1. Disengage the lens aperture ring from the "A" mark (necessary only on FD lens). 2. Fold and push in the stopdown lever. 3. Set the aperture by turning the lens aperture ring. See pp. 61-62 for detailed explanation. AE Flash 1. Insert the Speedlite 577G's or 533G's sensor unit or the 199A, 188A, 177A, 155A or 133A into the A-1's accessory shoe. 2. Set the ASA film speed on the flash. 3. Make sure the lens aperture ring is set to "A". 4. Set the auto working aperture on the flash. 5. Switch the flash on. 6. Wait for the pilot lamp to light up and "F" to appear in the viewfinder. See pp. 83-85 and the Speedlite's instruction booklet for detailed explanation. 1. Disengage the lens aperture ring from the "A" mark (necessary only on FD lens). 2. Switch the AE mode selector to TV. 3. Select a shutter speed by turning the AT dial. 4. Select an aperture by turning the lens aperture ring (using the camera-selected aperture in the digital readout as a basis if so desired). See p. 65 for detailed explanation. Manual Override Not For Resale ­ Free Download at http://www.joe-chan.com/manuals PRELIMINARY PREPARATIONS Neckstrap Thread the tips of the neckstrap through the corresponding rings on the camera so that the tips are on the inside. Then adjust the neckstrap to the length most comfortable for you. Plastic Insert Pull up the film rewind knob to open the camera's back cover. Remove the plastic insert, which is attached to the pressure plate, and snap the back cover shut. The insert is no longer necessary and may be thrown away. Eyecup 4S This is an accessory eyecup which snaps into the eyepiece grooves. Its use is not mandatory, but viewing with it may be more comfortable, and it helps block extraneous light from entering the viewfinder. Action Grip The A-1 has a handy, built-in finger grip, but to make camera holding all the easier, it comes with a detachable action grip as well. Before attaching the grip, load the battery into the camera. Then, using a coin, screw the grip into the action grip mounting socket guided by the positioning pin on the front of the camera body. ­12­ Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Semi-hard Case To protect the camera, particularly when carrying, it, insert it into its semi-hard case as indicated in the photo A. You can easily shoot pictures even with the camera in the semi-hard case by turning the top cover down. If you wish to remove the top cover, turn it down, slide it straight up in the direction of the arrow and pull it out as indicated in the photo B. To replace the cover, insert its hook into the corresponding hole on the case and pull it straight down. For closing the top cover, the lens' focusing ring should be turned to infinity (I). HANDLING THE LENS Lens Cap and Rear Dust Cap The front and rear lens caps should always be on the lens when the lens is not on the camera. For protection when the lens is mounted on the camera but not in use, please see to it that the front lens cap is attached. Lens Cap Most Canon lenses are provided with a clipon front lens cap which is easily attached and removed from the front of the lens by pressing in the tabs on both sides of the cap. This type of cap may also be attached to a Canon filter screwed into the lens. ­13­ Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Positioning Pin Automatic Aperture Lever Rear Dust Cap The rear dust cap must be removed before mounting the lens. tight. Operation with an FD lens which lacks a chrome Breech-lock mount ring: The rear dust cap for this type of lens has serrated edges. Do not mount a rear dust cap which lacks the serrated edges. Removal from lens 1. Turn the cap counterclockwise until it stops. 2. Pull the cap out. Reattachment 1. Align the arrow on the cap with the red dot at the rear of the lens. 2. In that position, apply slight pressure to the cap and turn it clockwise until it is ­14­ Operation with an FD lens which has a chrome Breech-lock mount ring or with an FL lens: Removal from Lens 1. Turn the lens' mount ring clockwise until it stops. 2. Pull the cap out. Once the rear cap is removed, the Breechlock mount ring is locked so that it cannot be turned. (The diaphragm blades are also locked and will not move even if the aperture ring is rotated.) Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Reattachment 1. Make sure the mount ring is locked so that it cannot be turned. 2. Align the arrow on the cap with the red dot on the mount ring. 3. In that position, push lightly down on the cap and turn the mount ring counterclockwise until it is tight. Lens Hood When shooting into bright light, light rays entering the lens may form defects on the image called ghost and flare. Attaching a hood onto the lens helps to prevent this. Bayonet-mount hoods are available as optional accessories for most Canon lenses. Please use only that hood which is specified for the lens concerned. This type of hood fits into the bayonet mount at the front of the lens where it is fixed by turning until it is tight. Some hoods for wide-angle lenses require proper positioning before mounting. Align the red dot on this type of hood with the notch in the bayonet mount at the front of the lens. Then lightly push the hood into the mount and turn it until it is tight. When not in use, the hood can be mounted in reverse on a standard or some wide-angle lenses, in which case even the hood will fit perfectly into the camera's case. ­15­ Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Mounting on the Camera and Dismounting Pre-Mounting Checklist 1. Make sure the camera's stop-down lever is not locked for stopped-down metering (see p. 61). If it is, a red warning dot will appear beside the coupling lever inside the camera body. 2. Make sure the automatic aperture lever at the rear of an FD lens is not set for manual diaphragm control (see p. 80). 3. Before mounting an FD lens, make sure the film advance lever has been completely advanced. 4. Remove the lens' rear dust cap. 5. Remove the camera's body cap. In the case of an FD lens which lacks a chrome Breech-lock mount ring: Mounting 1. Align the projecting red mount positioning point on the lens with the red dot ­16­ above the camera mount. 2. In this position, apply slight pressure to the lens, and simply rotate the whole lens clockwise until it stops and the lens release button pops out with a click. Do not press the lens release button while mounting the lens. Only when this button pops out can you be sure that the lens is properly mounted and that it will function properly. It is also possible to mount this type of lens when it is not perfectly aligned with this camera. To facilitate mounting when it is very dark or when you are in a great hurry, the mount positioning point is rounded. Simply find this point with your finger and align it as closely as possible with the red dot on the camera. Turn the lens slightly back and forth while applying slight pressure until it drops into position and continue with step 2 above. Excessive sloppiness will make mounting impossible; take care to be as accurate as possible. Dismounting 1. Turn the lens counterclockwise until it stops while pressing the lens release button. 2. Pull the lens out. When the lens is dismounted, the diaphragm blades are locked in a half-closed position and will not move even if you turn the lens aperture ring. Not For Resale ­ Free Download at http://www.joe-chan.com/manuals In the case of an FD lens which has a chrome Breech-lock mount ring or of an FL lens: Mounting 1. Make sure the Breech-lock ring is locked so that it cannot be turned. It will not mount onto the camera otherwise. 2. Align the red dot of the Breech-lock ring with the red dot on the camera body above the camera mount. 3. In this position, fit the rear of the lens into the camera body and turn the Breech-lock ring clockwise until it is tight. Dismounting 1. Turn the Breech-lock ring counterclockwise until it stops. 2. Pull the lens out from the camera body. ­17­ When removing a lens, take special care not to damage the protruding pins and levers on the rear. With the exception of the Fisheye 7.5mm lens, always put a lens down with the rear facing up. Whenever you mount an FD lens on the A-1, its maximum aperture is automatically transmitted to the camera's AE circuit. Even if you switch to an FD lens of a different maximum aperture, the mounting procedure is the same as that described above and requires no adjustment. All five AE modes are possible with an FD lens. See SETTING THE LENS FOR AE PHOTOGRAPHY. Of the five AE modes, only stopped-down AE is possible with an FL lens. Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Normal Procedures Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Loading the Battery This camera will not function unless a battery is loaded. Use one brand-new silver oxide or alkaline-manganese battery as specified in the table below or an equivalent battery of another brand. Usable Batteries Silver Oxide Eveready (UCAR) Battery (6V) No. 544 JIS4G13 Mallory PX 28 Alkaline-manganese Eveready (UCAR) Battery (6V) No. 537 It can be loaded and unloaded more easily before the lens is mounted, and, of course, if the action grip is attached, it must be removed while loading. You should always wipe the battery poles with a clean, dry cloth before insertion to prevent any cor­19­ rosion and damage to the camera due to dirt or fingerprints. To load the battery: 1. Apply either a fingernail or the eyepiece protective cover, which is inserted into the accessory shoe of the camera, into the groove of the battery chamber cover and lift lightly so that the cover flips up. 2. Following the diagram on the inside of the battery chamber, load the battery negative pole first, pushing it downwards in the chamber. Make sure the poles are facing in the correct directions. Incorrect loading can lead to possible corrosion and damage to the battery terminals besides causing the battery to discharge very quickly. To unload the battery, simply tip the positive end forwards and pull it out from the top. The battery should be removed if the camera is not to be used for an excessively long period of time. Not For Resale ­ Free Download at http://www.joe-chan.com/manuals Checking the Battery Life of the battery in normal use is approximately one year. Using the camera frequently at low shutter speeds, at the "B" setting or in extremely cold conditions takes more battery power and requires replacing the battery more often. The battery requires checking under the following circumstances: 1. When a new battery is loaded. 2. If the shutter will not function when the main switch is at "A". 3. When long exposures are frequently made. 4. When the camera is used very frequently. 5. When the camera is used after it has been stored for an excessively long period of time. 6. When the camera is used in extremely cold conditions. To check the power level of the battery, first set the main switch to the "A" position. It cannot be checked in the "L" position. Then press the battery check button on the top of the camera for two to three seconds. If, while pressing the battery check button, the LED on the top of the camera blinks on and off rapidly, battery power is sufficient. If it blinks only slowly, twice per second, for instance, or not at all, the power level is insufficient and the battery should be replaced. It should also be replaced if the flashing frequency changes during the few seconds the check button is depressed, indicating the battery is near exhaustion. It is a good idea to carry a spare battery when you expect to use the camera continuously for a long time, such as on a vacation, when you plan to take a number of time exposures on bulb, or when the camera is to be used in very cold conditions. ­20­