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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

SP 28mm f/2.5 Adaptall-2

28mm f/2.5 Pentax K

Tamron

SP 300mm f/2.8 LD IF Adaptall-2

300mm f/2.8 Pentax K

Tamron

SP 300mm f/5.6 Adaptall-2

300mm f/5.6 Pentax K

Tamron

SP 35-210mm f/3.5-4.2 Adaptall-2

35-210mm f/3.5 Pentax K

Tamron

SP 35-80mm f/2.8-3.8 Adaptall-2

35-80mm f/2.8 Pentax K

Tamron

SP 35mm f/1.8 Di VC USD

35mm f/1.8 Pentax K

Tamron

SP 35mm f/2.8 Adaptall-2

35mm f/2.8 Pentax K

Tamron

SP 45mm f/1.8 Di VC USD

45mm f/1.8 Pentax K
Tamron SP 500mm f/8 Mirror Adaptall-2

Tamron

SP 500mm f/8 Mirror Adaptall-2

500mm f/8.0 Pentax K

Tamron

SP 50mm f/1.8 Adaptall-2

50mm f/1.8 Pentax K

Tamron

SP 60-300mm f/3.8-5.4 Adaptall-2

60-300mm f/3.8 Pentax K

Tamron

SP 60mm f/2 Adaptall-2

60mm f/2.0 Pentax K
Tamron SP 70-200mm f/2.8 Di VC USD

Tamron

SP 70-200mm f/2.8 Di VC USD

70-200mm f/2.8 Pentax K

Tamron

SP 70-200mm f/2.8 Di VC USD G2

70-200mm f/2.8 Pentax K

Tamron

SP 70-210mm f/3.5 Adaptall-2

70-210mm f/3.5 Pentax K

Tamron

SP 70-210mm f/3.5 CF Adaptall-2

70-210mm f/3.5 Pentax K
Tamron SP 70-300mm f/4-5.6 Di VC USD

Tamron

SP 70-300mm f/4-5.6 Di VC USD

70-300mm f/4.0 Pentax K
Tamron SP 90mm f/2.5 Adaptall-2 Macro

Tamron

SP 90mm f/2.5 Adaptall-2 Macro

90mm f/2.5 Pentax K

Tamron

SP 90mm f/2.5 Adaptall-2 Macro 52B

90mm f/2.5 Pentax K

Tamron

SP 90mm f/2.5 Adaptall-2 Macro 52BB

90mm f/2.5 Pentax K

Tamron

SP 90mm f/2.8 Di Macro 1:1 VC USD

90mm f/2.8 Pentax K

Tamron

SP AF 11-18mm f/4.5-5.6 Di II LD Aspherical [IF]

11-18mm f/4.5 Pentax K

Tamron

SP AF 17-35mm f/2.8-4 Di LD Aspherical [IF]

17-35mm f/2.8 Pentax K

Popular focal lengths

Brands for Pentax K

Cameras with the Pentax K mount (20)