Today I won a bidding on this item; it was described as an add-on to a Gossen meter to meter on the groundglass. I can imagin to use that thing to see the contrast in the image on the GG, but can I read an absolut setting, I mean the light comes threw the lense and the glass itself takes some light. Is there a place where I can read something about that kind of metering or a manual or could some kind soul here explain how to compensate or calculate?
Kind Regards
Martin
Bookmarks