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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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Prime Pentax K lenses

Pentax smc Pentax-DA 40mm f/2.8 Limited

Pentax

smc Pentax-DA 40mm f/2.8 Limited

40mm f/2.8 Pentax K
Pentax smc Pentax-DA 40mm f/2.8 XS

Pentax

smc Pentax-DA 40mm f/2.8 XS

40mm f/2.8 Pentax K
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Pentax

smc Pentax-DA 50mm f/1.8

50mm f/1.8 Pentax K

Pentax

smc Pentax-DA 70mm f/2.4 Limited

70mm f/2.4 Pentax K

Pentax

smc Pentax-DA* 55mm f/1.4 SDM

55mm f/1.4 Pentax K
Pentax smc Pentax-F 28mm f/2.8

Pentax

smc Pentax-F 28mm f/2.8

28mm f/28.0 Pentax K
Pentax smc Pentax-F 50mm f/1.7

Pentax

smc Pentax-F 50mm f/1.7

50mm f/1.7 Pentax K

Pentax

smc Pentax-FA 14mm f/2.8 ED

14mm f/2.8 Pentax K

Pentax

smc Pentax-FA 20mm f/2.8

20mm f/2.8 Pentax K
Pentax smc Pentax-FA 28mm f/2.8 AL

Pentax

smc Pentax-FA 28mm f/2.8 AL

28mm f/2.8 Pentax K
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Pentax smc Pentax-FA 35mm f/2 AL

Pentax

smc Pentax-FA 35mm f/2 AL

35mm f/2.0 Pentax K

Pentax

smc Pentax-FA 43mm f/1.9 Limited

43mm f/1.9 Pentax K
Pentax smc Pentax-FA 50mm f/1.4

Pentax

smc Pentax-FA 50mm f/1.4

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

Pentax

smc Pentax-FA 50mm f/1.7

50mm f/1.7 Pentax K

Pentax

smc Pentax-FA* 24mm f/2 AL [IF]

24mm f/2.0 Pentax K
Pentax smc Pentax-FA* 85mm f/1.4 [IF]

Pentax

smc Pentax-FA* 85mm f/1.4 [IF]

85mm f/1.4 Pentax K

Pentax

smc Pentax-K 15mm f/3.5

15mm f/3.5 Pentax K

Pentax

smc Pentax-K 21mm f/3.5

21mm f/3.5 Pentax K

Pentax

smc Pentax-K 24mm f/3.5

24mm f/3.5 Pentax K

Pentax

smc Pentax-K 28mm f/2

28mm f/2.0 Pentax K

Pentax

smc Pentax-K 28mm f/3.5

28mm f/3.5 Pentax K

Pentax

smc Pentax-K 35mm f/2.8

35mm f/2.8 Pentax K
Pentax smc Pentax-K 50mm f/1.4

Pentax

smc Pentax-K 50mm f/1.4

50mm f/1.4 Pentax K

Popular focal lengths

Brands for Pentax K

Cameras with the Pentax K mount (20)