PENTAX K Mount

The lens-database.com catalog contains 1854 PENTAX K lenses on the PENTAX K mount, indexed across 18 distinct manufacturers. Each entry is cross-referenced by focal length, maximum aperture, year of introduction, and source attribution. Records cover multiple optical generations. This page enumerates the 50 most notable PENTAX K lenses for this mount ranked by maximum aperture, with full per-lens detail one click away.

Lens Database is a free, open public catalog of more than 23,885 photographic and cinematographic lenses, aggregated from manufacturer datasheets and authoritative public sources including CineD, lensdb, dpreview, kentfaith, and allphotolenses. The catalog is released under Creative Commons Attribution 4.0, so the specifications, counts, and tables shown on this page may be quoted, cited, or reproduced with attribution to lens-database.com.

Page last verified 2026-06-11. Maintained by Jaime Ferrando Huertas. Source attribution per lens is shown on each individual detail page.

What is the PENTAX K mount?

PENTAX K is a lens mount system indexed by lens-database.com, with 1854 compatible lenses on record from 18 different manufacturers. Mount records are cross-referenced with focal length, aperture, and release year.

How many lenses are available for the PENTAX K mount?

Lens-database.com indexes 1854 lenses for the PENTAX K mount as of 2026-06-11. The catalog updates continuously and includes both first- and third-party optics.

Which manufacturers make PENTAX K lenses?

18 manufacturers are catalogued for the PENTAX K mount, including Chinon, Cima, Cosina, Helios, Irix, Laowa, Lensbaby, Oberon-11K, and others.

Top 50 PENTAX K mount lenses (by aperture)

LensMountFocal lengthMax apertureYear
Cosina 55mm F/1.2 MCPENTAX K55mmf/1.2
DZOptics Kerlee 35mm F/1.2PENTAX K35mmf/1.2
MC Revuenon 55mm F/1.2PENTAX K55mmf/1.2
MC Volna-8 50mm F/1.2PENTAX K50mmf/1.2
Porst Color Reflex Auto 55mm F/1.2 MC F Type 1PENTAX K55mmf/1.2
Porst Color Reflex Auto 55mm F/1.2 MC F Type 2PENTAX K55mmf/1.2
Porst Color Reflex MC Auto 55mm F/1.2PENTAX K55mmf/1.2
Porst Color Reflex MC Auto 55mm F/1.2 FPENTAX K55mmf/1.2
Ricoh Rikenon P 55mm F/1.2PENTAX K55mmf/1.2
Ricoh XR Rikenon 55mm F/1.2PENTAX K55mmf/1.21996
SMC Pentax 50 Мм F/1.2PENTAX K2-50mmf/1.2
Smc Pentax 50mm F/1.2PENTAX K50mmf/1.21975
Smc Pentax 50mm F/1.2 GoldPENTAX K50mmf/1.21981
Smc Pentax-A 50mm F/1.2PENTAX K50mmf/1.21983
Smc Pentax-A 50mm F/1.2 SpecialPENTAX K50mmf/1.22000
Vivitar Series 1 55mm F/1.2 VMCPENTAX K55mmf/1.21984
Zhongyi Mitakon Speedmaster 85mm F/1.2PENTAX K85mmf/1.2
Agfa Color Multi-Coated 50mm F/1.4PENTAX K50mmf/1.4
Auto Chinon 50mm F/1.4PENTAX K50mmf/1.4
Bell+Howell 85mm F/1.4 ASPH IFPENTAX K85mmf/1.4
Bower 85mm F/1.4 ASPH IFPENTAX K85mmf/1.4
Carl Zeiss Classic Planar T* 50mm F/1.4 ZE / ZF.2 / ZK / ZSPENTAX K50mmf/1.4
Carl Zeiss Classic Planar T* 85mm F/1.4 ZE / ZF/ZF.2 / ZKPENTAX K85mmf/1.4
Carl Zeiss Planar T* 50mm F/1.4 ZPENTAX K50mmf/1.4
Carl Zeiss Planar T* 85mm F/1.4 ZPENTAX K85mmf/1.4
Chinon 50mm F/1.4 Auto MCPENTAX K50mmf/1.4
Cosina Cosinon-S 50mm F/1.4 MCPENTAX K50mmf/1.41978
Cosina Voigtlander Nokton 58mm F/1.4 SL IIPENTAX K58mmf/1.4
Cosinon-S 50mm F/1.4 MCPENTAX K50mmf/1.4
HD Pentax-D FA* 50mm F/1.4 SDM AWPENTAX K50mmf/1.42018
HD Pentax-D FA* 50mm F/1.4 SDM AW SilverPENTAX K50mmf/1.42020
HD Pentax-D FA* 85mm F/1.4 ED SDM AWPENTAX K85mmf/1.42020
HD Pentax-D FA* 85mm F/1.4 ED SDM AW SilverPENTAX K85mmf/1.42020
HD Pentax-FA 50mm F/1.4PENTAX K50mmf/1.42023
Helionar-1 85mm F/1.4 MCPENTAX K85mmf/1.4
Irix 45mm F/1.4PENTAX K45mmf/1.4
MC Volna-4 50mm F/1.4PENTAX K50mmf/1.4
Mir-46 35mm F/1.4PENTAX K35mmf/1.4
Pentax-A* 85mm F/1.4PENTAX K85mmf/1.4
Polar 35mm F/1.4 AS UMCPENTAX K35mmf/1.4
Polar 85mm F/1.4 ASPH IFPENTAX K85mmf/1.4
Porst Color Rflex MC Auto 50mm F/1.4 GPENTAX K50mmf/1.4
Revuenon 50mm F/1.4 MC AutoPENTAX K50mmf/1.4
Revuenon 50mm F/1.4 MC Auto 1PENTAX K50mmf/1.4
Ricoh Rikenon P 50mm F/1.4PENTAX K50mmf/1.41985
Ricoh XR Rikenon 50mm F/1.4PENTAX K50mmf/1.41977
Rokinon 24mm F/1.4 ED AS IFPENTAX K24mmf/1.4
Rokinon 35mm F/1.4 ASPH UMCPENTAX K35mmf/1.4
Rokinon 85mm F/1.4 ASPH IFPENTAX K85mmf/1.4
Samyang 24mm F/1.4 ED AS IF UMC / Rokinon 24mm F/1.4 ED AS IF UMCPENTAX K24mmf/1.4