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Amazon.com : Opteka 500mm f/6.3 (with 2X- 1000mm) Telephoto Mirror Lens for Pentax K-70, K-50, K-3 II, KP, K-1, K-S2, K-S1, K-500, K-30, K5 IIs, K-7, K-5, K-2, K20D, K100D, K110D and
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Amazon.com : DSTE Replacement for D-Li109 Battery + DC112 Travel and Car Charger Adapter Compatible Pentax K-R K-30 K-50 K-500 KR K30 K50 K500 K-S1 K-S2 K-70 Camera : Electronics
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Amazon.com : Pentax K-50 16MP Digital SLR Camera Kit with DA L 18-55mm WR f3.5-5.6 Lens (White) : Electronics
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Pentax K-r 12.4 MP Digital SLR Camera with 3.0-Inch LCD and 18-55mm f/3.5-5.6 Lens (Black) : Electronics - Amazon.com
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Amazon.com : Lens Cap Center Pinch for Pentax K-500 (72mm) + Lens Cap + Microfiber Cloth : Electronics
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Amazon.com : Professional Quad Tube Aluminium 72" Tripod (Fluid Head) for Pentax K-500 : Electronics
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Amazon.com : Pentax K-3 lens kit w/ 18-135mm WR 24MP SLR Camera with 3.2-Inch TFT LCD and 18-135mm WR f 3.5-5.6 (Black) : Slr Digital Cameras : Electronics
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Amazon.com : 52mm NDX Variable Range Neutral Density Fader Filter Adjustable from ND2 - ND1000 for Pentax K-500 : Electronics
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