Screen for Wynne’s Infallible Shutter Speed Tester
Gradated screen for shutter tester by Wynne, patented 1903.
- Object Number:
- 1947-44/1
- type:
- screen
Shutter Tester by Wynne
- Made:
- 1903
Shutter Tester by Wynne, patented 1903.
Details
- Category:
- Photographic Technology
- Object Number:
- 1947-44
- type:
- shutter tester
- credit:
- The Polytechnic (Regent Street)
Parts
Metronome for Wynne’s Infallible Shutter Speed Tester
Metronome for Wynne’s Infallible Shutter Speed Tester.
- Object Number:
- 1947-44/2
- type:
- metronome
