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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

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35mm f/1.9 Auto Wide-Angle

35mm f/1.9 Pentax K

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35mm f/2

35mm f/2.0 Pentax K

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35mm f/2.8 Auto Wide-Angle

35mm f/2.8 Pentax K

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35mm f/2.8 Wide Angle

35mm f/2.8 Pentax K

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400mm f/5.6 Auto Telephoto

400mm f/5.6 Pentax K

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400mm f/6.3 Auto Telephoto

400mm f/6.3 Pentax K

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500mm f/8 Mirror Lens

500mm f/8.0 Pentax K

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500mm f/8 Solid Cat

500mm f/8.0 Pentax K
Vivitar 50mm f/1.4 Auto

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50mm f/1.4 Auto

50mm f/1.4 Pentax K

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50mm f/1.7 Auto

50mm f/1.7 Pentax K
Vivitar 50mm f/1.8 Auto

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50mm f/1.8 Auto

50mm f/1.8 Pentax K

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50mm f/2 Auto

50mm f/2.0 Pentax K

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50mm f/3.5 Macro

50mm f/3.5 Pentax K

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55mm f/2.8 Macro

55mm f/2.8 Pentax K
Vivitar 600mm f/8 Solid Cat

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600mm f/8 Solid Cat

600mm f/8.0 Pentax K
Vivitar 70-210mm f/3.5 Macro Focusing Zoom

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70-210mm f/3.5 Macro Focusing Zoom

70-210mm f/3.5 Pentax K

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70-210mm f/4 Auto Zoom

70-210mm f/4.0 Pentax K

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70-210mm f/4.5 Macro Focusing Zoom

70-210mm f/4.5 Pentax K
Vivitar 75-205mm f/3.8 Auto Tele-Zoom

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75-205mm f/3.8 Auto Tele-Zoom

75-205mm f/3.8 Pentax K

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75-260mm f/4.5 Auto Tele-Zoom

75-260mm f/4.5 Pentax K

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80-200mm f/3.5 Auto Tele-Zoom

80-200mm f/3.5 Pentax K

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80-200mm f/4 Auto Tele-Zoom

80-200mm f/4.0 Pentax K

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80-200mm f/4 Auto Zoom

80-200mm f/4.0 Pentax K

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800mm f/8 Auto Telephoto

800mm f/8.0 Pentax K

Popular focal lengths

Brands for Pentax K

Cameras with the Pentax K mount (20)