Voigtlander exposure calculator. Cardboard slide-rule type calculator; scales for: time of year and day; subject aperture; shutter; film speed sch. H and D. latitudes.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/582
- Materials:
- cardboard
- type:
- exposure calculator
- credit:
- The Kodak Collection at the National Media Museum, Bradford
