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Carl Zeiss Jena Tessar (modified mount) 1Q 8 iris 50mm F2.8 Lens Reviews - Carl Zeiss Lenses - Pentax Lens Review Database
Carl Zeiss Jena Tessar 50mm f2.8 Red T 14 Blades ('feet' only on distance scale): Third Party Lens Talk Forum: Digital Photography Review
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Carl Zeiss Tessar 50mm The sharpness of the eyes of the hawk is eyes including kindness. 12 diaphragm blades, silver lens barrel in Keio line Ashihana park* - Wabi Sabi Tokyo with
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