Pentax K-50 review: attractive performance but is there any improvement on earlier iterations? - DXOMARK
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Amazon.com : Pentax K-30 Weather-Sealed 16 MP CMOS Digital SLR (White, Body Only) (Discontinued by Manufacturer) : Slr Digital Cameras : Electronics
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52mm 2X/X2 Telephoto Lens For Pentax K-30 K-01 K-5 K-7 Km DA 18-55mm DA 50-200mm | eBay
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Amazon.com : Pentax K-30 Weather-Sealed 16 MP CMOS Digital SLR with 18-55mm Lens (Black) : Slr Digital Cameras : Electronics