Diaphot
Year unknown·Camera
Log in to track this item
Spotlights
No spotlights yet. Log in to add content.
About
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.