31 SPECIFICATION
Mechanical Shutter By removing battery from battery
Operation: chamber. Only mechanically controlled speeds
can be used.
Mirror: Instant-return type with shock-absorbing
mechanism.
ISO Film Speed Scale: ISO 6-6400.
Shutter Dial: 1/2000 to 8 sec., ”A”
(for aperture-priority AE or stopped-down
AE with AE Finder FN), ”B” (bulb) and ”S”
(1/90 sec.). Shutter speeds from 1/2000
to 1 sec., ” S ” and ”B” are in white,
2 to 8 sees. in yellow and ”A” is in red.
Shutter Button: Two-step button with electromagnetic release.
Mechanical release when battery is
removed from the camera. Pressing it
halfway activates meter circuit, pressing
it fully releases the shutter. C an be
locked by setting self-timer/lock lever
to ”L.” With cable release socket.
Self-timer/Lock Lever: Three positions: ”A,” ”L,” and ”S”.
At ”L,” the shutter button is locked
as a safety feature. ”S” position is
for self-timer operation.
Self-timer: Electronically controlled. Selftimer/lock
lever set to ”S.” Activated by pressing
shutter button. Ten-second delay with
electronic ”beep-beep” sound. Number
of beeps emitted per second increases
two seconds before shutter release.
Cancellation possible.
Stop-down Slide: For depth-of–field preview or stopped-down
metering.
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