Here is my experience with black and white negative film ORWO NP-22. In production from 1965, this film was available in many formats — 135, 120, 127, 620, cut sheet film… The stash I have is in 6.5×9 cm cut sheet in boxes of 25 films expired in 1991.
NP stands for Negativfilm P… Read the rest “ORWO NP-22 6.5×9 cm cut sheet film”
In the past, AGFA Scientia EM has been used to capture microscope images. It has been in production in a number of formats — cut sheet, glass plates, etc. The canister I got is in 35mm size, unperforated.
If you look it up on the internet, you will find mostly scientific research papers that mention … Read the rest “AGFA Scientia EM film”