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Prime Lenses

Prime lenses have a single fixed focal length. With fewer elements than zooms, they are usually smaller, lighter and offer wider maximum apertures, which suits low light and shallow depth of field.

Our database has 1,703 lenses in this category from 50 brands across 21 mounts, spanning 5.2mm to 1200mm with a fastest aperture of f/0.95.

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Pentax K Prime lenses

Tamron

SP 45mm f/1.8 Di VC USD

45mm f/1.8 Pentax K

Tamron

SP 50mm f/1.8 Adaptall-2

50mm f/1.8 Pentax K

Tamron

SP 60mm f/2 Adaptall-2

60mm f/2.0 Pentax K

Tokina

500mm f/8 RMC Mirror Lens

500mm f/8.0 Pentax K

Vivitar

100mm f/3.5 Auto Telephoto

100mm f/3.5 Pentax K

Vivitar

105mm f/2.5 Auto

105mm f/2.5 Pentax K

Vivitar

17mm f/3.5 Wide Angle

17mm f/3.5 Pentax K

Vivitar

19mm f/3.8

19mm f/3.8 Pentax K

Vivitar

20mm f/3.8 Wide Angle

20mm f/3.8 Pentax K

Vivitar

24mm f/2

24mm f/2.0 Pentax K

Vivitar

24mm f/2.8 Auto Wide-Angle

24mm f/2.8 Pentax K

Vivitar

24mm f/2.8 Wide Angle

24mm f/2.8 Pentax K

Vivitar

28mm f/1.9 Auto Wide-Angle

28mm f/1.9 Pentax K

Vivitar

28mm f/2

28mm f/2.0 Pentax K

Vivitar

28mm f/2.5 Auto Wide-Angle

28mm f/2.5 Pentax K
Vivitar 28mm f/2.8 Auto Wide-Angle

Vivitar

28mm f/2.8 Auto Wide-Angle

28mm f/2.8 Pentax K
Vivitar 28mm f/2.8 Wide Angle

Vivitar

28mm f/2.8 Wide Angle

28mm f/2.8 Pentax K

Vivitar

35mm f/1.9 Auto Wide-Angle

35mm f/1.9 Pentax K

Vivitar

35mm f/2

35mm f/2.0 Pentax K

Vivitar

35mm f/2.8 Auto Wide-Angle

35mm f/2.8 Pentax K

Vivitar

35mm f/2.8 Wide Angle

35mm f/2.8 Pentax K
Vivitar 50mm f/1.4 Auto

Vivitar

50mm f/1.4 Auto

50mm f/1.4 Pentax K

Vivitar

50mm f/1.7 Auto

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

Vivitar

50mm f/1.8 Auto

50mm f/1.8 Pentax K

Prime lenses by brand

Prime lenses by mount