Difference between revisions of "Automat"
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Revision as of 21:29, 29 August 2008
Bausch & Lomb's Automat shutter was still one with pneumatic controls, with one cylinder to connect a bulb's flexible tube, the other to regulate speed. It included a diaphragm and a shutter release lever. It fitted two-part screw-mount lens kits.
Automat Shutter with Beck lens |