M42 Lens To Pentax K/PK camera K-70, K-1, K-3II, K-S2, K-S1, K-3, K-50, K-500

It is possible to use Macro rings and other accessories. and All M42 Screw Mount Lenses. Notice: Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter.

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