Quickly, to the old thread on P&R: Oh no yet another B&W film
My point: Most mystery films are hardly mysteries. Agfa Aviphot variants, Tasma or Kodak traffic or aero surveillance films, experimental coatings from Inoviscoat/Filmotec. ORWO technical films (sound, X-ray, duplicate, leader, etc), frozen Kodak like Washi K, and that pretty much covers them all. Rated differently, modified slightly, marketed under 5 different names, but you figure it out.
Rollei (Maco) Paul & Reinhold 640 is on a triacetate base, not PET, so it can't be aero film, at least based on what's available now. It can be Orwo something, but it doesn't look like the Orwo films I've tried before. Frozen stuff from the past? That's cool, but hell, there must have been a lot of it, because this double pack hit the market in September, 2020 as a limited edition centenary film, and remains readily available. I like it a lot, very versatile and sharp enough for the benefits of its latitude.
My point: Most mystery films are hardly mysteries. Agfa Aviphot variants, Tasma or Kodak traffic or aero surveillance films, experimental coatings from Inoviscoat/Filmotec. ORWO technical films (sound, X-ray, duplicate, leader, etc), frozen Kodak like Washi K, and that pretty much covers them all. Rated differently, modified slightly, marketed under 5 different names, but you figure it out.
Rollei (Maco) Paul & Reinhold 640 is on a triacetate base, not PET, so it can't be aero film, at least based on what's available now. It can be Orwo something, but it doesn't look like the Orwo films I've tried before. Frozen stuff from the past? That's cool, but hell, there must have been a lot of it, because this double pack hit the market in September, 2020 as a limited edition centenary film, and remains readily available. I like it a lot, very versatile and sharp enough for the benefits of its latitude.

