Best lenses for your Pentax K-50: Pentax lens overview - DXOMARK
Opteka 500mm f/8 Telephoto 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, K-X, K20D, K100D, K110D and K10D Digital SLR Cameras -
Oshiro 500mm f/6.3 LD UNC AL Super Telephoto Lens for Pentax K-1, K-S2, K-S1, K-500, K-50, K-30, K5 IIs, K-7, K-5, K-3 II, K-2, K-X, K20D, K100D, K110D and K10D Digital SLR
Amazon.com : Pentax K-50 16MP Digital SLR Camera Kit with DA L 18-55mm WR f3.5-5.6 and 50-200mm WR Lenses (Black) : Electronics
Pentax K-50 and K-500 review: Lots of photo features but pics disappoint - CNET
Jintu 420mm-800mm Telephoto Lens Camera Lenese + T2 Adapter For Pentax K Mount K3 K5 K7 K20d K-s1 K-50 K5 Ii K-7 K-3 K2 Camera - Camera Lenses - AliExpress
K-50 | RICOH IMAGING
500mm (w/ 2X- 1000mm) f/8-32 HD Preset Telephoto Lens for Pentax K-1, K-S2, K-S1, K-500, K-70, K-50, K-30, K5 IIs, K-7, K-5, K-3 II, K-2, K110D and K10D Digital SLR Cameras -
Amazon.com : 650-1300mm Telephoto Zoom Lens f/8 Manual Telephoto Lens for Pentax K-S1, K-500, K-50, K-30, K5 IIs, K-7, K-5, K-3, K-2, K-X, K20D, K100D, K110D and K10D Digital SLR Cameras -
Amazon.com : Pentax K-50 16MP Digital SLR Camera Kit with DA L 18-55mm WR f3.5-5.6 and 50-200mm WR Lenses (Black) : Electronics
Super 500mm/1000mm f/8 Manual Telephoto Lens for Pentax K-1, K-S2, K-S1, K-500, KP, K-70, K-50, K-30, K5 IIs, K-7, K-5, K-3 II, K-2, K-X, K20D, K100D, K110D and K10D Digital SLR Cameras -
Amazon.com : Commander Optics 650-1300mm (w/ 2X- 1300-2600mm) f/8-16 HD Telephoto Zoom Lens for Pentax K-1, K-S2, K-S1, K-500, K-70, K-50, K-30, K5 IIs, K-7, K-5, K-3 II, K-2, K110D and K10D
Amazon.com : Pentax K-50 16MP Digital SLR Camera Kit with DA L 18-55mm WR f3.5-5.6 and 50-200mm WR Lenses (Black) : Electronics
Excellent++" PENTAX K-50 white camera w/ 55-200 zoom lens kit | eBay
Amazon.com : Pentax K-50 16MP Digital SLR Camera Kit with DA L 18-55mm WR f3.5-5.6 and 50-200mm WR Lenses (Black) : Electronics
Opteka 500mm/1000mm f/8 Telephoto Mirror Lens for Pentax K-5 K-01 K-70 K-50 K-x | eBay
Pentax K-50 16.2MP SLR Digital Camera with 18-55mm Standard Zoom Lens Japan F/S | eBay
K-50 | RICOH IMAGING
Opteka 500/1000mm Telephoto Lens for Pentax KP K-5 K-1 K-70 K-50 K-x K10D K-3 | eBay
2-Pc Pro HD Wide Angle & Telephoto Lens Set for Pentax K-50 K-S1 K-3 K-3 II M2 | eBay
Digitalmate 500mm f/8 HD Mirror Telephoto Zoom Lens for Pentax K-S2, K-S1, K-500, K-50, K-30, K5 IIs, K-7, K-5, K-3 II, K-2, K-X, K20D, K100D, K110D and K10D Digital SLR Cameras -
Amazon.com : 500mm f/8 Manual Telephoto Lens for Pentax K-1, K-S2, K-S1, K-500, K-70, K-50, K-30, K5 IIs, K-7, K-5, K-3 II, K-2, K-X, K20D, K100D, K110D and K10D Digital SLR Cameras-
Oshiro 500mm f/6.3 LD UNC AL Super Telephoto Lens for Pentax K-1, K-S2, K-S1, K-500, K-50, K-30, K5 IIs, K-7, K-5, K-3 II, K-2, K-X, K20D, K100D, K110D and K10D Digital SLR
