Double Anastigmat Lens and Pneumatic Diaphragm Shutter

Made:
circa 1908 in Berlin
maker:
C P Goerz and Bausch and Lomb Inc
Double Anastigmat Lens and Pneumatic Diaphragm Shutter

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C.P. Goerz double anastigmat lens Series 111 No.2 F.2.8 7 inch f.l. c. 1908. Mounted in a "VOLUTE" pneumatic diaphragm shutter made by Bausch & Lomb Optical Co., speeds 1 - 1/150 sec B. & T. The shutter has one lever. To cock the shutter, the lever is pressed upwards and to release the shutter, it is pressed down.

Details

Category:
Photographic Technology
Collection:
Arthur Frank Collection
Object Number:
1979-559/1064
Materials:
glass
Measurements:
overall: 83 mm x 83 mm x 35 mm,
type:
lens and shutter
credit:
The Arthur Frank Collection