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Hello! I am sorry to repeat this question, but something
was wrong with my browser and I didn’t receive any astro-photo replies. I
am interested in trying some 4x5 black and white photography. I’ve
purchased am Aero Ektar 178mm f2.5 lens. I’ve red about the thorium in
the lens, browning of the lens elements, etc, but I thought I would give it a
try. Lumicon and Taurus-Tech are only offering Tech Pan
hypered in 35mm formats at present. That limits me to T-Max 100 or 400 and the
restrictions on red sensitivity of those films. Does anyone know a source of hypered Tech Pan in 4x5
sheet film size? Thank you and best regards. Mike --- |
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