Contax G-Sonnar 90mm to F-mount conversion
by koji kawakami
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Fast 135mm Lenses Samigon Soligor 135mm f/1.8 Adapted To the Minolta Maxxum 7D Sony Alpha 100 Not Zeiss Sonnar T Mount M42
by Pete Ganzel
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Prakticar 50mm F1.4 ver.1
by koji kawakami
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VOIGTLÄNDER COLOR-ULTRON 50mm F1.8 (M42 mount)
by koji kawakami
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CZJ MC Flektogon 20mm F2.8 (M42 mount)
by koji kawakami
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Carl Zeiss Jena R-Biotar T 75mm f1.5 1951 or later
by Bob Dodds
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Zeiss Jena 25mm f4 Flektogon mount conversion
by Stevie
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CZJ Flektogon 20mm F4 (M42 mount)
by koji kawakami
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CZJ Tessar 50mm f/2.8 und f/3.5 an Sony Nex-6 und A7R2
by Andreas Isenegger
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Vivitar 24mm f2.8 in M42 Mount
by Yu-Lin Chan
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