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Pentax K Prime Lenses for less than $500

#1

Pentax SMC 35mm DA L f/2.4 AL

Pentax SMC 35mm DA L f/2.4 AL
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Aperture f/2.4
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Auto focus Yes
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Weight 125 g
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Zoom range 1x
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Min focal length 35 mm
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Fisheye No
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Max focal length 35 mm
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Tilt-shift No
#2

Pentax SMC FA 50mm f/1.4

Pentax SMC  FA 50mm f/1.4

"I love love love this new lens, the quality of the photos is spectacular if done in the right lighting. I would absolutely recommend for novices and professionals alike."

 
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Wide aperture
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f/1.4
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Aperture f/1.4
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Auto focus Yes
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Weight 221 g
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Zoom range 1x
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Min focal length 50 mm
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Fisheye No
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Max focal length 50 mm
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Tilt-shift No
#3

Pentax SMC FA 31mm f/1.8

Pentax SMC  FA 31mm f/1.8

"A thing of beauty that takes stunning photos."

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Aperture f/1.8
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Auto focus Yes
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Weight 346 g
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Zoom range 1x
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Min focal length 31 mm
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Fisheye No
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Max focal length 31 mm
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Tilt-shift No
#4

Pentax SMC DA 50mm f/1.8

Pentax SMC  DA 50mm f/1.8
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Aperture f/1.8
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Auto focus Yes
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Weight 122 g
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Zoom range 1x
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Min focal length 50 mm
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Fisheye No
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Max focal length 50 mm
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Tilt-shift No
#5

Sigma 50mm f/1.4 EX DG HSM Pentax-k

Sigma 50mm f/1.4 EX DG HSM Pentax-k

"First off it's a solid lens, a bit heavy but it takes a beating. Fast focus and quiet. I use it with k20 and I am very happy with the results. A must for low light photography."

 
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Wide aperture
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f/1.4
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Aperture f/1.4
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Auto focus Yes
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Weight 0.5 kg
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Zoom range 1x
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Min focal length 50 mm
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Fisheye No
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Max focal length 50 mm
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Tilt-shift No
#6

Pentax SMC DA 40mm f/2.8

Pentax SMC  DA 40mm f/2.8

"This lens is light weight and very compact. It is fast enough for low light applications and is built like a tank."

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Aperture f/2.8
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Auto focus Yes
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Weight 91 g
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Zoom range 1x
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Min focal length 40 mm
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Fisheye No
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Max focal length 40 mm
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Tilt-shift No
#7

Pentax SMC DA 40mm f/2.8 XS

Pentax SMC DA 40mm f/2.8 XS
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Aperture f/2.8
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Auto focus Yes
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Weight 51 g
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Zoom range 1x
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Min focal length 40 mm
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Fisheye No
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Max focal length 40 mm
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Tilt-shift No
#8

Samyang 16mm f/2 ED AS UMC CS Pentax-k

Samyang 16mm f/2 ED AS UMC CS Pentax-k
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Aperture f/2
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Auto focus Yes
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Weight 0.6 kg
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Zoom range 1x
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Min focal length 16 mm
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Fisheye No
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Max focal length 16 mm
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Tilt-shift No
#9

Pentax SMC HD DA 35mm f/2.8 Macro

Pentax SMC HD DA 35mm f/2.8 Macro
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Aperture f/2.8
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Auto focus Yes
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Weight 213 g
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Zoom range 1x
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Min focal length 35 mm
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Fisheye No
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Max focal length 35 mm
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Tilt-shift No
#10

Pentax SMC D FA 50mm f/2.8 Macro

Pentax SMC  D FA 50mm f/2.8 Macro

"As expected this is a fast, versatile lens for taking macro photographs."

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Aperture f/2.8
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Auto focus Yes
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Weight 264 g
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Zoom range 1x
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Min focal length 50 mm
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Fisheye No
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Max focal length 50 mm
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Tilt-shift No