Volute diaphragm shutter
10 blade diaphragm shutter aperture calibration f7.5-45, speeds 3/2/1/2/5/25/50/75/100/T/B. Pneumatic release valve. 35mm aperture in screw flange. No 1823. Bausch and Lomb.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/1277
- Materials:
- elastic
- type:
- diaphragm shutter
- credit:
- The Kodak Collection at the National Media Museum, Bradford
