Pentax K

Sold by Pentax.

Type

Bayonet · 3 lugs

Flange focal distance

45.46 mm

Throat

44 mm

Measured from Pentax K-mount, and the list of lens mounts, which that page does not always agree with.

Also written Pentax K bayonet mount and K mount.

Cameras

• Pentax K1000
• Pentax LX
• Pentax ME
• Pentax ME Super
• Pentax MG
• Pentax MX
• Pentax MZ-S
• Ricoh XR-1

Lenses

• Access 28mm f2.8 P-MC Macro
• Access 75–300mm f5.6 PMC Zoom
• Agfa Color 50mm f1.4
• Angenieux 70–210mm f3.5
• Beroflex 85–210mm f3.8
• Braun Ultralit Zoom 28–70mm f3.4-4.8
• Carl Zeiss 100mm f2 Makro-Planar T* ZK
• Carl Zeiss 18mm f3.5 Distagon T*
• Carl Zeiss 21mm f2.8 Distagon T* (September 2008)
• Carl Zeiss 25mm f2.8 Distagon T* ZK
• Carl Zeiss 35mm f2 Distagon T* ZK
• Carl Zeiss 50mm f1.4 Planar T* ZK
• Carl Zeiss 50mm f2 Makro-Planar T* ZK
• Carl Zeiss 50mm f2 Planar T* ZK
• Carl Zeiss 85mm f1.4 Planar T* ZK
• Carl Zeiss Jena 100–500mm f5.6-8 MC Macro Jenazoom
• Carl Zeiss Jena 20mm f4
• Carl Zeiss Jena 28–70mm f2.8-4.3 Macro Jenazoom
• Carl Zeiss Jena 28mm f2.8
• Carl Zeiss Jena 70–210mm f4.5-5.6 Macro
• Carl Zeiss Jena II 24mm f2.8
• Chinon 135mm f2.8 Auto Multicoated
• Chinon 200mm f3.3 Auto Multicoated
• Chinon 24mm f2.5
• Chinon 28mm f2.8
• Chinon 35–100mm f3.5-4.3 multicoated CLOSE FOCUS
• Chinon 35–70mm f3.3-4.5 MC Auto Focus
• Chinon 35–70mm f3.5-4.5 MC Macro
• Chinon 35–80mm f3.5-4.9 MC Macro
• Chinon 35mm f2.8 AUTO CHINON MULTI-COATED
• Chinon 45mm f2.8 Auto Multicoated
• Chinon 50mm f1.4 Auto Multicoated
• Chinon 50mm f1.7 Auto Multicoated
• Chinon 50mm f1.7 Auto Multicoated Auto Focus
• Chinon 50mm f1.9 Auto
• Chinon Makinon 500mm f8 catadioptric
• Cima Kogaku AM Topcor 55mm f1.7
• Cima Kogaku Cimko MT 135mm f2.8
• Cima Kogaku Cimko MT 200mm f3.3
• Cima Kogaku Cimko MT 24mm f2.8
• Cima Kogaku Cimko MT 28–50mm f3.5-4.5
• Cima Kogaku Cimko MT 28–80mm f3.5-4.5
• Cima Kogaku Cimko MT 28mm f2.8
• Cima Kogaku Cimko MT 35–100mm f3.5-4.3
• Cima Kogaku Cimko MT 35mm f2.8
• Cima Kogaku Cimko MT 55–230mm f3.5-4.5
• Cima Kogaku Cimko MT 70–200mm f3.8-4.8
• Cima Kogaku Cimko MT 80–200mm f3.8
• Cima Kogaku Cimko MT 80–200mm f4.5
• Cosina 100–300mm f5.6 AF macro
• Cosina 100mm f3.5 AF macro
• Cosina 135mm 1:2.8 MC
• Cosina 19–35mm f3.5-4.5 AF
• Cosina 24mm f2.8 MC macro
• Cosina 28–210mm f3.5 Aspherical AF
• Cosina 28–210mm f4.2-6.5 Aspherical AF
• Cosina 28mm f2.8
• Cosina 28mm f2.8 macro
• Cosina 35–70mm f3.5-4.8
• Cosina 40mm f2.5
• Cosina 50mm f1.2
• Cosina 50mm f2
• Cosina 55mm f1.2
• Cosina Voigtländer 35–70mm f3.5-4.8
• Cosina Voigtländer Apo-Lanthar 125mm f2.5 SL
• Cosina Voigtländer Apo-Lanthar 180mm f4 SL
• Cosina Voigtländer Apo-Lanthar 90mm f3.5 SL
• Cosina Voigtländer Color Skopar 20mm f3.5 SL-II
• Cosina Voigtländer Color-Heliar 75mm f2.5
• Cosina Voigtländer Nokton 58mm f1.4
• Cosina Voigtländer Nokton 58mm f1.4 SL-II
• Cosina Voigtländer Ultron Aspherical 40mm f2 SL
• Cosina Voigtländer Ultron Aspherical 40mm f2 SL-II
• Cosmicar 70–200mm f4
• CPC 135mm f2.8 MC Auto A
• CPC 28–80mm f3.5-4.5
• CPC 28–85mm f3.5-4.5
• CPC 28mm f2.8 Auto A
• Eikor 28mm f2.8
• Eikor 80-200mm f4.5
• Focal 135mm f2.8 MC Auto
• Focal 28mm f2.8 MC Auto
• Gemini 28mm f2.8
• Hanimex MC 80–200mm f4.5
• Hervic Zivnon 23mm f3.5
• Hoya 100–300mm f5 macro HMC
• Hoya 135mm f2.8 HMC
• Hoya 135mm f2.8 macro HMC
• Hoya 200mm f4.0 HMC
• Hoya 24mm f2.8 HMC
• Hoya 28–50mm f3.5-4.5 HMC
• Hoya 28–85mm f4 HMC
• Hoya 28mm f2.8 HMC
• Hoya 300mm f5.6 HMC
• Hoya 70–150mm f3.8 HMC
• Irix 11mm f/4.0 Blackstone
• Irix 11mm f/4.0 Firefly
• Irix 15mm f/2.4 Blackstone
• Irix 15mm f/2.4 Firefly
• JC Penney 135mm f2.8
• Kalimar 28–105mm f3.5-4.5 Macro
• Kalimar 28mm f2.8 Macro
• Kalimar 35–70mm f2.8
• Kalimar 500mm f8 (72mm filter)
• Kalimar 60–300mm f4-5.6 MC AF
• Kiron 105mm f2.8 Macro
• Kiron 24mm f2 RL
• Kiron 28–70mm f4 Macro
• Kiron 28mm f2
• Lester A. Dine Kiron 105mm f2.8 macro
• LOMO Volna 50mm f1.8
• LOMO Volna-10K 35mm f1.8
• Loreo 35mm f11-22 Shift lens
• Loreo 38mm f11 3D (Stereo)
• Luxon 50mm f2.0 MC
• Makinon 28mm 1:2.8
• Makinon MC 135mm 1:2.8 (52mm filter)
• Makinon MC Reflex 500mm f8 Macro (catadioptric)
• Makinon MC ZOOM 35–70mm 1:2.8
• MC Cosmicar 28–80mm f3.5-4.5
• MC Cosmicar 28mm f2.8
• MC Helios 44K-4 58mm f2
• MC Helios 77K-4 50mm f1.8
• MC Zenitar-1K 1:1.4 85mm telephoto
• MC Zenitar-K 1:1.9 50mm
• MC Zenitar-K 1:2.8 20mm
• MC Zenitar-K 1:2.8 28mm
• MC Zenitar-K 16mm f2.8
• MC Zenitar-K2 50mm f2
• MC Zenitar-К 1:1.4 50mm
• Mir-20K 20mm f3.5
• Miranda 28mm f2.8
• Miranda 28mm f2.8 MC
• Miranda 50mm f2
• Miranda 70–210mm f4 Macro
• Miranda 70–210mm f4.5 Macro
• Miranda 75–200mm f4.5-5.3 Macro
• Mitakon 28–200mm f3.8-5.5
• Mitakon 80–200mm f4.5 MC Zoom
• Oberon-11K 200mm f2.8
• Opteka OPT500MIR-C 500mm f8
• Ozunon 35mm-75mm F3.5-4.5
• Panagor-E PMC Auto Zoom 28mm-80mm F3.5-4.5
• PCS Arsat 35mm f2.8 Shift
• Peleng 8mm f3.5
• Pentax Takumar 135mm f2.5 prime
• Pentax Takumar A 28–80mm f3.5-4.5 Macro
• Petri 135mm f2.8
• Petri 28mm f2
• Petri 40mm f2.5 “Pancake"
• Petri 50mm f2
• Phoenix 500mm f8 Reflex (catadioptric)
• Phoenix 800mm f8 Reflex (catadioptric)
• Polar 800mm f8 Reflex (catadioptric)
• Polar 85mm Portrait Lens f1.4 Aspherical IF
• Porst 135mm f2.8 Tele-AS MC E
• Porst 200mm f3.5
• Porst 28mm f2.8 MC Auto
• Porst 40mm f2.5 MC Auto
• Porst 55mm f1.2 MC Auto
• Porst 55mm f1.2 Reflex MC Auto
• Porst 75–260mm f4.5
• Promaster 135mm f1:2.8 MC
• Promaster 18–200mm f3.5-6.3 AF XR EDO
• Promaster 19–35mm f3.5-4.5 AF
• Promaster 24–200mm f3.5-5.6 AF XLD ASP
• Promaster 28–105mm f4-5.6 AF IF
• Promaster 28–200mm f3.5-5.6 AF XR
• Promaster 28–210mm f3.5-5.6 Spectrum 7 MC Macro
• Promaster 28–70mm f2.8-4.2 MC Auto ZOOM MACRO
• Promaster 28–70mm f3.9-4.8 Spectrum 7 MC Macro Auto
• Promaster 28–80mm f3.5-5.6 AF
• Promaster 28–80mm f3.5-5.6 Spectrum 7 AF
• Promaster 60–300mm f4-5.6 Spectrum 7 (67mm filter)
• Promaster 70–210mm f4-5.6 AF Macro
• Promaster 80–200mm f3.5 MC
• Promaster 80–210mm f4.5-5.6 AF
• Promaster 85–210mm f3.8 Auto Zoom Macro MC
• Quantaray AF 100–300mm f/4.5-6.7 LDO
• Revu 50mm f1.2
• Revue 28–50mm f3.5-4.5
• Revue 28–70mm f3.5-4.5
• Revue 35mm f2.8
• Revue 70–210mm f4.5 AF
• Revue 80–200mm f4.5
• Revuenon 135mm f/2.8
• Revuenon 200mm f/3.3
• Revuenon 200mm f/3.5
• Revuenon 300mm f/5.6
• Revuenon 500mm f/8.0 Mirror
• Revuenon 55mm f/1.2
• Revuenon Auto 45mm f/2.8
• Revuenon Auto MC 135mm f/2.8
• Revuenon Auto MC 28mm f/2.8
• Revuenon Auto MC 55mm f/1.4
• Revuenon Auto MC 55mm f/1.7
• Revuenon Auto multicoated 28mm f/2.8
• Ricoh Riconar 55mm f2.2
• Ricoh Rikenon 135mm f2.8 (55mm filter)XR Version
• Ricoh Rikenon 200mm f4 XR
• Ricoh Rikenon 24mm f2.8 (52mm filter)XR Version
• Ricoh Rikenon 28mm f2.8 (52mm filter)XR Version
• Ricoh Rikenon 28mm f3.5 (52mm filter)XR Version
• Ricoh Rikenon 35mm f2.8 XR Version
• Ricoh Rikenon 50mm f1.4 (52mm filter)XR Version
• Ricoh Rikenon 50mm f1.7 (52mm filter)XR Version
• Ricoh Rikenon 50mm f2 (52mm filter)P Version
• Ricoh Rikenon 50mm f2 (52mm filter)XR Version
• Ricoh Rikenon 50mm f2 L (52mm filter)XR Version
• Ricoh Rikenon 50mm f2 S (52mm filter)XR Version
• Ricoh Rikenon 55mm f1.2 (58mm filter)XR Version
• Ricoh Rikenon 600mm f8 Reflex XR Version
• Rokinon 500mm f6.3 Reflex
• Samsung Schneider-Kreuznach D-Xenogon 10–17mm F3.5-4.5 ED (2007- )
• Samsung Schneider-Kreuznach D-Xenogon 35mm f2 (2006-)
• Samsung Schneider-Kreuznach D-Xenon 100mm MACRO 1:2.8 (2007-)
• Samsung Schneider-Kreuznach D-Xenon 12–24mm f4 ED (2007- )
• Samsung Schneider-Kreuznach D-Xenon 18–55mm f3.5-5.6 AF (2007- )
• Samsung Schneider-Kreuznach D-Xenon 50–200mm f/4-5.6 AF (2006-)
• Samyang 100–500mm f5.6-7.1 Macro Tele Zoom
• Samyang 100mm f/2.8 ED UMC Macro
• Samyang 10mm f/2.8 ED AS NCS CS
• Samyang 12mm f/2.8 AS NCS Fish-eye
• Samyang 135mm f/2.0 ED UMC
• Samyang 14mm f/2.8 ED S IF UMC
• Samyang 16mm f/2.0 ED AS UC CS
• Samyang 20mm f/1.8 ED AS UMC
• Samyang 24mm f/1.4 ED AS IF UMC
• Samyang 35mm f/1.4 AS UMC
• Samyang 50mm f/1.4 AS UMC
• Samyang 85mm f/1.4 AS IF UMC
• Samyang 8mm f/3.5 UMC Fish-eye CS II
• Samyang Tilt/Shift 24mm f/3.5 ED AS UC
• Schneider-Kreuznach PC-TS Makro-Symmar 4.5/90 HM 90mm f4.5
• Schneider-Kreuznach PC-TS Super-Angulon 2.8/50 50mm f2.8
• Schneider-Kreuznach PC-TS Super-Angulon 4.5/28 28mm f4.5
• Sears 28–70mm f/3.5-4.5 Macro
• Sears 28mm f/2.8 Auto MC
• Sears 50mm f/1.4 Auto MC
• Sears 50mm f/1.7
• Sears 50mm f/1.7 Auto MC
• Sears 50mm f/2
• Sears 55mm f/1.4
• Sears 55mm f/2
• Sears 60–300mm f/4-5.6 Macro
• Sears 75–260mm f/4.5 MC Macro
• Sears 80–200mm f/4-5.6 Auto MC
• Sears MC 135mm f/2.8
• Sigma 10–20mm f/4.0-5.6 AF EX DC
• Sigma 100–200mm f/4.5 Macro
• Sigma 100–300mm f/4 EX APO IF
• Sigma 100–300mm f/4.5-6.7 DL
• Sigma 105mm f/2.8 EX DG Macro
• Sigma 12–24mm f/4.5-5.6 EX DG
• Sigma 120–400mm f/4.5-5.6 APO DG OS HSM
• Sigma 135–400mm f/4.5-5.6 APO ASP
• Sigma 14mm f/2.8 EX DG
• Sigma 15–30mm f/3.5-5.6 AF EX DG
• Sigma 150–500mm f/5.0-6.3 DG OS HSM
• Sigma 15mm f/2.8 EX DG Fisheye
• Sigma 17–35mm f/2.8-4 EX ASP
• Sigma 17–50mm f/2.8 EX DC OS HSM
• Sigma 17–70mm f/2.8-4 DC Macro OS HSM
• Sigma 17–70mm f/2.8-4.5 DC Macro
• Sigma 170–500mm f/5-6.3 APO ASP
• Sigma 18–125mm f/3.8-5.6 DC HSM
• Sigma 18–200mm f/3.5-5.6 DC
• Sigma 18–250mm f/3.5-6.3 DC OS HSM
• Sigma 18–50mm f/3.5-5.6 DC AF
• Sigma 18–50mm f2.8-4.5 DC OS HSM
• Sigma 180mm f/3.5 EX Macro
• Sigma 20–40mm f/2.8 EX DG ASP
• Sigma 20mm f/1.8 EX DG ASP
• Sigma 24–135mm f/2.8-4.5 IF ASPH AF
• Sigma 24–70mm f/2.8 IF EX DG HSM
• Sigma 24–70mm f/3.5-5.6
• Sigma 24mm f/1.8 EX DG
• Sigma 28–105mm f/2.8-4 ASP
• Sigma 28–200mm f/3.5-5.6
• Sigma 28–200mm f/3.5-5.6 DL Macro
• Sigma 28–300mm f/3.5-6.3 CHZ ASP
• Sigma 28–300mm f/3.5-6.3 DL ASP IF
• Sigma 28–70mm f/2.8 EX DF ASP
• Sigma 28–80mm f/2.8 EX DF ASP Macro
• Sigma 28–80mm f/2.8 EX DF ASP Macro II
• Sigma 28–80mm f/3.5-5.6
• Sigma 28mm f/1.8 EX DG
• Sigma 28mm Mini-Wide f/2.8
• Sigma 300mm f/2.8 EX DG
• Sigma 30mm f/1.4 EX DC
• Sigma 35–70mm f/2.8-4 Macro 1:6.7
• Sigma 50–150mm APO f/2.8 EX DC II
• Sigma 50–200mm f4-5.6 DC O S HSM
• Sigma 50–500mm f/4-6.3 EX APO HSM
• Sigma 500mm f/4 XQ Reflex
• Sigma 500mm f/4.5 EX DG
• Sigma 500mm f/8 Reflex
• Sigma 50mm f/2.8 EX DG Macro
• Sigma 50mm f1.4 EX DG HSM
• Sigma 600mm f/8 Reflex
• Sigma 70–200mm f/2.8 EX APO
• Sigma 70–200mm f/2.8 EX DG APO Macro MkII
• Sigma 70–200mm f/2.8 EX DG Macro
• Sigma 70–200mm f/2.8 EX DG OS HSM
• Sigma 70–300mm f/4-5.6 DG APO Macro
• Sigma 70–300mm f/4-5.6 DG Macro
• Sigma 70–300mm f/4-5.6 DG OS
• Sigma 70–300mm f/4-5.6 DI LD Macro
• Sigma 70–300mm f/4-5.6 DL Macro
• Sigma 70–300mm f/4-5.6 EX APO Macro
• Sigma 70mm f/2.8 EX DG Macro
• Sigma 75–210mm f/3.5-4.5 ZOOM-K III MC
• Sigma 75–300mm f4-5.6 AF
• Sigma 8–16mm f/4.5-5.6 DC HSM
• Sigma 85mm f/1.4 EX DG HSM
• Sigma 8mm f/3.5 EX DG Fisheye
• SMC Pentax 500mm f/8 macro mirror
• SMC Pentax 80–210mm f1:3.8 macro MC
• SMC Pentax 85–210mm f1:4.5 macro MC
• Soligor 135mm f/2.8
• Soligor 200mm f/2.8
• Soligor 70–210mm f/4.5
• Soligor 80/200mm MC f/4.5
• Soligor 85–205mm f/3.8
• Soligor C/D 28–200mm f/3.8-5.5 Macro
• Soligor MC 90mm-230mm f/4.5
• Spiratone 400mm f6.3
• Spiratone 500mm f8
• Sun 28–80mm f3.5-4.5 Macro
• Sun 70–140mm f3.8 auto zoom
• Sun 80–200mm f4.5 Macro
• Sun 85–210mm f4.8 telephoto zoom
• Sunagor 75–300mm F5.6
• Suntop 28–135mm f3.8-5.2 MC
• Tamron 18–200mm f/3.5-6.3 XR Di-II LD IF
• Tamron 28–300mm f/3.5-6.3 XR DI LD
• Tamron 28–80mm f/3.5-5.6 AF
• Tamron 300mm f/2.8 DL
• Tamron 500mm f/8 SP (Adaptall 2) Reflex
• Tamron 70–200mm f/2.8 SP AF
• Tamron 70–300mm f/4-5.6 DI LD Macro
• Tamron 80–250mm f/3.8-4.5 Macro (Adaptall)
• Tamron 90mm f/2.5 Macro
• Tamron 90mm f/2.8 SP AFDi 1:1 Macro
• Tamron 90mm f/2.8 SP Di Macro
• Tokina 150–500mm f5.6 AT-X SD
• Tokina 17mm f3.5
• Tokina 20–35mm f2.8 AT-X Pro
• Tokina 200mm f3.5
• Tokina 28–200mm f3.5-5.3 zoom, 72mm filter
• Tokina 28–70mm f/2.6-2.8 AT-X Pro
• Tokina 28–70mm f2.8
• Tokina 28–70mm f3.5-4.5 PKA-mount
• Tokina 28mm f2.8
• Tokina 35–105mm f3.5 RMC - close focusing zoom
• Tokina 500mm f8 RMC Reflex
• Tokina 60–120mm f2.8 AT-X
• Tokina 70–210mm f4.0-5.6
• Tokina 70–210mm f4.5
• Tokina 75–150mm f3.8
• Tokina 80–200mm f2.8
• Tokina 80–200mm f4.5-5.6 SZ-X
• Tokina 80–400mm f4.5-5.6 AT-X
• Tokina 90mm f2.5 macro AT-X
• Tokina 90mm f2.8 macro
• Tou/Five Star 28–135mm 1:3.5-5.2 macro
• Tou/Five Star 28–80mm 1:3.5-4.5 macro
• Tou/Five Star 500mm 1:8
• Tou/Five Star 70–210mm 1:4.5-22 macro
• Tou/Five Star 75–200mm 1:4.5 macro
• Tou/Five Star MC Auto 200mm 1:4.5
• Tou/Five Star MC Auto 28mm 1:2.8 (to f/16)
• Tou/Five Star MC Auto 28mm 1:2.8 (to f/22)
• Tou/Five Star MC Auto 35–75mm 1:3.5-4.8 macro
• Venus Optics Laowa 105mm f/2 Smooth Trans Focus
• Venus Optics Laowa 12mm f/2.8 Zero-D
• Venus Optics Laowa 15mm f4 Wide Angle Macro
• Venus Optics Laowa 25mm f/2.8 2.5-5X Ultra Macro
• Venus Optics Laowa 60mm f2.8 2X Ultra-Macro
• Vivitar 100–500mm f5.6-8 (67mm filter) Series 1
• Vivitar 105mm f2.5 Macro Series 1
• Vivitar 135mm f2.3 Series 1
• Vivitar 135mm f2.8
• Vivitar 135mm f3.5 VMC
• Vivitar 17mm f3.5 MC Wide-Angle
• Vivitar 19–35mm f3.5-4.5 Series 1
• Vivitar 200mm f3 Series 1
• Vivitar 24–70mm f3.3-4.8 Series 1
• Vivitar 24mm f2
• Vivitar 24mm f2.8
• Vivitar 28–105mm f2.8-3.8 Series 1
• Vivitar 28–85mm f2.8-3.8
• Vivitar 28–90mm f2.8-3.5 Series 1
• Vivitar 28mm f2
• Vivitar 28mm f2.5
• Vivitar 28mm f2.8
• Vivitar 35–200mm f3-4.5 Macro 1:5
• Vivitar 35mm f2.8 VMC
• Vivitar 40mm f2.5 VMC
• Vivitar 450mm f4.5 Series 1 aspherical catadioptric
• Vivitar 50mm f1.4 VMC
• Vivitar 50mm f2
• Vivitar 55mm f1.2 VMC Series I
• Vivitar 600mm f8 Series 1 solid catadioptric
• Vivitar 75–200mm f4.5
• Vivitar 800mm f11 Series 1 solid catadioptric
• Vivitar 85–205mm f3.8
• Vivitar 90–180mm f4.5 Macro
• Vivitar 90mm f2.5 SL I Macro
• VOMZ Mir-47K 20mm f2.5
• Zenitar MC 35mm Tilt & Shift f2.8
• Zenitar MC 80mm Tilt & Shift f2.8
• Zenitar MC APO Telezenitar-K 1:2.8 135mm telephoto
• Zenitar MC APO Telezenitar-K 300mm f4.5 (2008) telephoto
• Zenitar MC Variozenitar-K 1:3.5-4.5 35–105mm zoom
• Zenitar MC Variozenitar-K 1:4.0 70–210mm zoom
• Zenitar MC Variozenitar-K 25–45mm f2.8-3.5 (2008) zoom
• Zenitar MC Variozenitar-K 35–100mm f2.8 (1980?) zoom