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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

Pentax

smc Pentax-M 100mm f/2.8

100mm f/2.8 Pentax K

Pentax

smc Pentax-M 100mm f/4 Macro

100mm f/4.0 Pentax K
Pentax smc Pentax-M 135mm f/3.5

Pentax

smc Pentax-M 135mm f/3.5

135mm f/3.5 Pentax K

Pentax

smc Pentax-M 150mm f/3.5

150mm f/3.5 Pentax K

Pentax

smc Pentax-M 200mm f/4

200mm f/4.0 Pentax K

Pentax

smc Pentax-M 20mm f/4

20mm f/4.0 Pentax K

Pentax

smc Pentax-M 24mm f/2.8

24mm f/2.8 Pentax K

Pentax

smc Pentax-M 28mm 1:3.5

28mm f/3.5 Pentax K
Pentax smc Pentax-M 28mm f/2.8

Pentax

smc Pentax-M 28mm f/2.8

28mm f/2.8 Pentax K

Pentax

smc Pentax-M 28mm f/3.5

28mm f/3.5 Pentax K

Pentax

smc Pentax-M 300mm f/4

300mm f/4.0 Pentax K

Pentax

smc Pentax-M 300mm f/5.6

300mm f/5.6 Pentax K

Pentax

smc Pentax-M 35mm 1:2

35mm f/2.0 Pentax K

Pentax

smc Pentax-M 35mm f/3.5

35mm f/3.5 Pentax K

Pentax

smc Pentax-M 400mm f/5.6

400mm f/5.6 Pentax K

Pentax

smc Pentax-M 500mm f/8 Reflex

500mm f/8.0 Pentax K
Pentax smc Pentax-M 50mm f/1.4

Pentax

smc Pentax-M 50mm f/1.4

50mm f/1.4 Pentax K
Pentax smc Pentax-M 50mm f/1.7

Pentax

smc Pentax-M 50mm f/1.7

50mm f/1.7 Pentax K
Pentax smc Pentax-M 50mm f/2

Pentax

smc Pentax-M 50mm f/2

50mm f/2.0 Pentax K

Pentax

smc Pentax-M 55mm f/1.8

55mm f/1.8 Pentax K

Pentax

smc Pentax-M 75-150mm f/4

75-150mm f/4.0 Pentax K

Pentax

smc Pentax-M 80-200mm f/4.5

80-200mm f/4.5 Pentax K

Pentax

smc Pentax-M 800mm f/8

800mm f/8.0 Pentax K

Pentax

smc Pentax-M 85mm f/2

85mm f/2.0 Pentax K

Popular focal lengths

Brands for Pentax K

Cameras with the Pentax K mount (20)