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20150905-DSC00251_Meyer-Optik Gorlitz V Trioplan 50mm f2.9 from CERTO Durata II modified to M42 mount
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20150905-DSC00257_Meyer-Optik Gorlitz V Trioplan 50mm f2.9 from CERTO Durata II modified to M42 mount
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20150905-DSC00262_Meyer-Optik Gorlitz V Trioplan 50mm f2.9 from CERTO Durata II modified to M42 mount
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20150905-DSC00265_Meyer-Optik Gorlitz V Trioplan 50mm f2.9 from CERTO Durata II modified to M42 mount
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20150905-DSC00269_Meyer-Optik Gorlitz V Trioplan 50mm f2.9 from CERTO Durata II modified to M42 mount
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20150905-DSC00270_Meyer-Optik Gorlitz V Trioplan 50mm f2.9 from CERTO Durata II modified to M42 mount
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20150905-DSC00272_Enna Munchen Lithagon 24mm f4 Zebra M42
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20150905-DSC00308_Enna Munchen Lithagon 24mm f4 Zebra M42