Lancaster Patent See-Saw Shutter
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Science Museum Group
©The Board of Trustees of the Science Museum
Before lens shutter for 38mm screw lens mount, two sliding plates semi-circular ends, operated by pneumatic release valve with time stops. Lancaster, c.1890.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/1244
- Materials:
- brass (copper, zinc alloy)
- Measurements:
-
overall: 70 mm x 165 mm x 15 mm,
- type:
- shutter
- credit:
- The Kodak Collection at the National Media Museum, Bradford
