Carl Zeiss Jena R-Biotar T 75mm f1.5 1951 or later
by Bob Dodds
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Biotar 75/1.5 T 試鏡相 Part I
by jack_hui
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Carl Zeiss Jena Biotar 75mm f1.5 1930's
by Bob Dodds
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Test Asahi Pentax Takumar- und Carl Zeiss Jena-Objektive
by Andreas Isenegger
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Asahi-Kogaku Takumar 83mm f/1.9
by Andreas Isenegger
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Carl Zeiss Jena Biotar 5.8cm f2
by Yu-Lin Chan
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CZJ Biotar 1:1,5 f=7,5cm (Zenit M39 mounted)
by koji kawakami
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Biotar 75/1.5 T 試鏡相 Part II
by jack_hui
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Compare CZJ Biotar 75/1.5, CZJ Pancolar 80/1.8, CZ 85/1.4
by Bob Dodds
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CZJ Biotar 58/2
by tomas
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