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Pentax K Lenses

The Pentax K mount arrived in 1975 and remains in use on current Pentax DSLRs. Its long backward compatibility means decades of lenses mount directly.

We list 590 lenses for the Pentax K mount from 16 brands, covering 4mm to 1000mm. 335 are primes and 255 are zooms. The most common prime focal lengths are 50mm, 35mm, 28mm, 135mm, 100mm, and 24mm.

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Pentax K lenses

Tamron

35mm f/2.8 Adaptall-2

35mm f/2.8 Pentax K
Tamron 500mm f/8 Mirror Adaptall-2

Tamron

500mm f/8 Mirror Adaptall-2

500mm f/8.0 Pentax K

Tamron

70-150mm f/3.5 CF Adaptall-2

70-150mm f/3.5 Pentax K

Tamron

80-210mm f/3.8-4 Adaptall-2

80-210mm f/3.8 Pentax K

Tamron

80-210mm f/3.8-4 CF Adaptall-2

80-210mm f/3.8 Pentax K

Tamron

AF 100-300mm f/5-6.3

100-300mm f/5.0 Pentax K

Tamron

AF 18-250mm F/3.5-6.3 Di II LD Aspherical

18-250mm f/3.5 Pentax K

Tamron

AF 18-55mm f/3.5-5.6 Di II LD Aspherical [IF]

18-55mm f/3.5 Pentax K

Tamron

AF 19-35mm f/3.5-4.5

19-35mm f/3.5 Pentax K

Tamron

AF 20-40mm f/2.7-3.5 Aspherical

20-40mm f/2.7 Pentax K

Tamron

AF 24-135mm f/3.5-5.6 Aspherical Macro

24-135mm f/3.5 Pentax K

Tamron

AF 28-105mm f/2.8 LD Aspherical [IF]

28-105mm f/2.8 Pentax K

Tamron

AF 28-105mm f/4-5.6 [IF]

28-105mm f/4.0 Pentax K

Tamron

AF 28-200mm F/3.8-5.6 XR Di Aspherical (IF) Macro

28-200mm f/3.8 Pentax K

Tamron

AF 28-200mm f/3.8-5.6 Super Zoom

28-200mm f/3.8 Pentax K

Tamron

AF 28-300mm f/3.5-6.3 XR LD Aspherical [IF] Macro

28-300mm f/3.5 Pentax K

Tamron

AF 28-80mm F/3.5-5.6 Aspherical

28-80mm f/3.5 Pentax K

Tamron

AF 28mm f/2.8

28mm f/2.8 Pentax K

Popular focal lengths

Brands for Pentax K

Cameras with the Pentax K mount (20)