Could someone help me figure out the filter thread size of this industar 50- 2, I've been able to figure out that it's smaller than 37mm but that's about it : r/AskPhotography
Industar 50-2 review for travel photography, get vintage images easily – Finland based travel photographer – Blog About Best Places to Visit in Europe | Engineerontour
Filter Yellow 2x, 36mm, Russian, Fedka.com
Industar 50-2 50mm f/3.5 MF Lens For Zenit/Canon/Sony/Nikon for sale online | eBay
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Amazon.com : Industar 50-2 50mm F3.5 Russian Lens for M42 mount cameras : Electronics
Industar 50-2 50mm f3,5 2 coves Bokeh portrait Lens Pentax M42 Mount Vintage SLR | eBay
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Industar 50
Industar-50, 50/3.5, Elmar Type, Chrome, Fedka.com
Industar 50-2 – 3.5 / 50 | Vintage Camera Lenses
Industar-50-2 filter thread size?
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Industar 50-2 - PentaxForums.com
Industar 50-2 lens, Photography, Lens & Kits on Carousell
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Industar 50 2 3.5/50mm M42 Russian lens / top35mm.com
The Industar-50-2 50 mm f/ 3.5 Lens. Specs. MTF Charts. User Reviews.
Lens Overview Industar-50 3,5 / 50 | Happy
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Industar 50-2 & Hood - cute or what?
