Difference between revisions of "Volute"
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Revision as of 05:22, 18 December 2023
Bausch & Lomb's Volute was an advanced standard shutter construction with wider shutter speed range from 3 to 1/150 seconds, plus B and T mode. It had two characteristic pistons, one to connect the tube of the release bulb, the other as part of the speed setting mechanics. For aperture setting it had a built-in iris diaphragm.
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| Bausch & Lomb Volute shutter with Ica Extra Rapid Aplanat lens image by Luis Cozeto (Image rights) |
