Bausch & Lomb Pneumatic Shutter
- Made:
- circa 1910
- maker:
- Bausch and Lomb Inc
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Science Museum Group
© The Board of Trustees of the Science Museum
Bausch & Lomb pneumatic shutter with six speeds of 1 sec - 1/100 sec B. & T. The diaphragm is calibrated for three different focal lengths, 6 1/4 inch, 10 inch & 12 1/2 inch. c. 1910.
Details
- Category:
- Photographic Technology
- Collection:
- Arthur Frank Collection
- Object Number:
- 1979-559/2060
- Measurements:
-
overall: 73 mm x 67 mm x 30 mm,
- type:
- pneumatic shutter
- credit:
- The Arthur Frank Collection
