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Using the PD Prism Finder
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Special ‘Features
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1. The PD Prism Finder is an eye- level finder with a built-in silicon
photo diode exposure meter and electronic shutter control circuit.
2. The PD Prism Finder offers complete coupling of the lens aper-
ture, shutter speed, and film speed (ASA)
3. Seven LED’s are built
into
the viewfinder system. A green LED
indicates correct exposure and red LED’s
indicate
over, under, and
compensated exposure
4. The built-In meter covers a broad range, is highly accurate even
in dim light, and has a rapid response because it utilizes silicon
photo diodes.
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Specifications
Viewfinder: 0.74 magnification with standard lens at
infinity, built-on hot-shoe, comas with
Metering System: through-the-lens, full-
Since the PD Prism Finder utilizes the
battery in the camera body, a timer is
incorporated into the meter switch of
the PD Prism Finder to prevent un-
necessary electrical consumption.
1. Set the camera body shutter speed
dial
to the PD Prism Finder positron@
located between B and 1/1,000 sec.
If the shutter speed dial is set to a po-
sition other than
0,
the PD Finder and
camera body will not be electrically
connected. Consequently, the view-
finder LED’s will not illuminate.