Mamiya M645 1000S, Инструкция по эксплуатации

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Using the PD Prism Finder S
Special Features
1. The PD Prism Finder S is an eye-level finder with a built-in
silicon photo diode exposure meter and an electronic shutter
control circuit.
2. The PD Prism Finder offers complete coupling of the lens
aperture, shutter speed and film speed.
3. Seven LEDs are built into the viewfinder system. A GREEN
LED indicates correct exposure and RED LEDs indicate over,
under and compensated exposures.
4. The built-in meter covers a broad range, is highly accurate,
even in dim light, and has a rapid response because of it
silicon diodes.
Specifications
Viewfinder: 0.74 x magnification with the standard lens at
infinity; built-in hotshoe; includes an eyecup
Metering System: Center weighted, through-the-lens, full
aperture metering; one green and six red LEDs in the
viewfinder indicate exposure
Meter Coupling Range: With f/1.9 lens and ASA 100 film: EV -1.15
to +19; 8 sec. - f/22 1/1000 sec. With f/2.8 lens and ASA 100 film:
EV 0 to 19; f/2.8 8 sec. - f/22 1/1000 sec.
Shutter Speed Range: 1/1000 sec. to 8 sec.
ASA Range: 25 - 6400
Since the PD Prism Finder uses the camera's
battery, a timer is incorporated into the finder's
circuit to prevent unnecessary electrical con-
sumption.
1. Set the Shutter Speed Dial to the PD Prism
Finder position
located between "B"
and "1/1000".
If the Shutter Speed Dial is set to any other
position, the finder will not electrically couple
with the camera and the viewfinder's LEDs
will not illuminate.
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