Wynne Infallible exposure meter
- PART OF:
- The Kodak Museum Collection
Wynne's Infallible exposure meter (slide rule), made by the Infallible Exposure Meter Co. Calibrated f4-256; exp. time 1/128 - 64 secs. Plate speeds 1/4 1024. Used with actinometer box (missing). (M261)
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/532
- Materials:
- wood (unidentified) and metal (unknown)
- Measurements:
-
overall: 4 mm x 90 mm x 28 mm,
- type:
- exposure meter
- credit:
- The Kodak Collection at the National Media Museum, Bradford
