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Dave Thomas | all galleries >> Photos, Gear, etc., Past & Present >> Active Photo Gear >> Bronica SQ-A >> SQ-A Gear > Dark Slide Interlock
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02-Jan-2012

Dark Slide Interlock

Here we see a composite of the film back with dark slide in and removed enough
to change the interlock (just above unmarked arrow). Note how the silvery pin is
retracted when the slide is out. The tab (marked) on the slide actuates the pin.

Canon EOS 40D ,Canon EF 100mm f/2.8 Macro USM
(E7739/40) 0.3s f/11.0 at 100.0mm iso400 hide exif
Full EXIF Info
Date/Time02-Jan-2012 12:56:33
MakeCanon
ModelCanon EOS 40D
Flash UsedNo
Focal Length100 mm
Exposure Time1/3 sec
Aperturef/11
ISO Equivalent400
Exposure Bias0.00
White Balance0
Metering Mode
JPEG Qualitybasic (1)
Exposure Programprogram (1)
Focus Distance

other sizes: small medium original auto