31 SPECIFICATION
Eyepiece Shutter: | |
| |
Dioptric Adjustment: | |
| |
Focusing Screen: | Standard |
| Twelve other types of interchangeable |
| screens are optionally available. |
Light Metering System: | |
| silicon photocell (SPC). Metering area |
| is determined by special optical element |
| incorporated in each focusing screen. |
| |
| spot metering are optionally available by |
| changing the focusing screen. |
Meter Coupling Range: | EV |
| (1/2000 sec. at f/22) with ISO 100 film and |
| FD 50mm f/1.4 lens. |
Exposure Preview: | By pressing shutter button halfway. |
Meter Mode: | At ”NORMAL,” meter activated as long as shutter |
| button is pressed halfway. At ”HOLD,” meter, |
| once activated, stays on for 16 sec. At ”LIGHT,” |
| meter, once activated, stays on for 16 sees. |
| and viewfinder information is illuminated. |
| Cancellation possible. |
Exposure Compensation Dial: | +- 2 f/stop range in 1/3 f/stop |
| increments: 1/4.. 1/2 .. 1 .. 2 .. 4 |
Shutter: | |
| shutter with four spindles. Eiectromechanical |
| hybrid control. Mechanically controlled at |
| speeds from 1/2000 to 1/125 sec., ”d ” |
| (1 /90 sec.) and B. Electronically |
| controlled at speeds from 1/60 to 8 sees. |
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