Pentax 40mm Lenses

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    Pentax 400mm F/2.8 SMC A* ED IF K Mount Manual Focus Lens {Drop-In 49}

    $3,513.16

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    Pentax Asahi 400mm f/5.6 Tele-Takumar Manual Lens for M42 Screw Mount {77} with Built-in Hood

    $199.79

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    Pentax 400mm f/5.6 smc PENTAX-FA 645 ED (IF) Autofocus Lens for Pentax 645N, Black {77}

    $611.36

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