![](https://coimages.sciencemuseumgroup.org.uk/519/997/large_thumbnail_1990_5036_5040__0001_.jpg)
Wynne's Infallible print meter
Wynne's Infallible print meter. Plated metal box with paper holder in lid. Numbered and lettered transparency (1-16; A-P) printed under; ground glass (over numbers) opal glass (over numbers); through perforated metal plate with graduated holes and opal glass.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/504
- Materials:
- metal (unknown)
- type:
- actinometer
- credit:
- The Kodak Collection at the National Media Museum, Bradford