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Amazon.com : SMC Pentax-M 50mm F1.7 manual focus lens. : Electronics
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Amazon.com : SMC Pentax-M 50mm F1.7 manual focus lens. : Electronics
![PK] PENTAX-M 50mm F1.7 Review – thin, high quality and reasonable secretly popular vintage lens | Overland25](https://overland25.com/wp-content/uploads/2019/10/enlens-pentaxm1750-1.jpg "PK] PENTAX-M 50mm F1.7 Review – thin, high quality and reasonable secretly popular vintage lens | Overland25")
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Amazon.com : Pentax-A A SMC 50mm 50 mm 1.7 1:1.7 - Pentax PK : Electronics
Amazon.com : SMC Pentax-M 50mm F1.7 manual focus lens. : Electronics
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Amazon.com : Pentax-A A SMC 50mm 50 mm 1.7 1:1.7 - Pentax PK : Electronics
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