Diaphot
The Diaphot is an extinction meter. It was offered by ICA and later Zeiss Ikon from 1921 to 1934. From 1936 to 1940 it was offered in a slightly modernized style. Even the modernized model bore the star logo of ICA.
|
| image by Joseph Greco (Image rights) |
|
| Ica Diaphot image by Anssi Puisto (Image rights) |
|
| Zeiss Ikon Diaphot image by Anssi Puisto (Image rights) |
Links
- ICA Diaphot user manual at Flickr user Colonel Blink
- Diaphot in Ollinger James' Light Meter Collection
