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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

Cosina

24mm 1:2.0 Macro

24mm f/2.0 Pentax K
Cosina Cosinon-S 50mm 1:2

Cosina

Cosinon-S 50mm 1:2

50mm f/2.0 Pentax K

Cosina

Cosinon-T 135mm 1:3.5

135mm f/3.5 Pentax K
Cosina Cosinon-W 28mm 1:2.8

Cosina

Cosinon-W 28mm 1:2.8

28mm f/2.8 Pentax K

Cosina

Cosinon-W 35mm 1:2.8

35mm f/2.8 Pentax K

Laowa

10-18mm f/4.5-5.6 FE Zoom

10-18mm f/4.5 Pentax K

Laowa

105mm f/2 STF

105mm f/2.0 Pentax K

Laowa

10mm f/2 Zero-D MFT

10mm f/2.0 Pentax K

Laowa

12mm f/2.8 Zero-D

12mm f/2.8 Pentax K

Laowa

12mm f/5.6 Zero-D

12mm f/5.6 Pentax K

Laowa

15mm f/2 Zero-D

15mm f/2.0 Pentax K
Laowa 15mm f/4 Wide Angle Macro

Laowa

15mm f/4 Wide Angle Macro

15mm f/4.0 Pentax K

Laowa

17mm f/4 Zero-D

17mm f/4.0 Pentax K

Laowa

20mm f/4 Zero-D Shift

20mm f/4.0 Pentax K

Laowa

24mm f/14 2X Macro Probe

24mm f/14.0 Pentax K
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Laowa 25mm f/2.8 2.5-5X Ultra Macro

Laowa

25mm f/2.8 2.5-5X Ultra Macro

25mm f/2.8 Pentax K
Laowa 4mm f/2.8 Fisheye MFT

Laowa

4mm f/2.8 Fisheye MFT

4mm f/2.8 Pentax K
Laowa 60mm f/2.8 2X Ultra-Macro

Laowa

60mm f/2.8 2X Ultra-Macro

60mm f/2.8 Pentax K

Laowa

65mm f/2.8 2X Macro

65mm f/2.8 Pentax K

Laowa

85mm f/5.6 2X Ultra Macro APO

85mm f/5.6 Pentax K
Laowa 9mm f/2.8 Zero-D

Laowa

9mm f/2.8 Zero-D

9mm f/2.8 Pentax K

Mitakon

wide MC f=24mm 1:2.8

24mm f/2.8 Pentax K

Pentax

-F 28-80mm f/3.5-4.5

28-80mm f/28.0 Pentax K

Popular focal lengths

Brands for Pentax K

Cameras with the Pentax K mount (20)