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Pentax K Prime Lenses for less than $500

#1

Samyang 14mm f/2.8 IF ED UMC Pentax K

Samyang 14mm f/2.8 IF ED UMC Pentax K
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Fisheye No
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Length 95 mm
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Auto focus No
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Min focal length 14 mm
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Aperture f/2.8
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Max focal length 14 mm
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Diameter 87 mm
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Weight 0.5 kg
#2

Pentax SMC DA FA 100mm f/2.8 WR Macro

Pentax SMC  DA FA 100mm f/2.8 WR Macro

"It is light weight, very smooth, very sharp images" bhphotovideo.com

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Fisheye No
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Length 64 mm
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Auto focus Yes
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Min focal length 100 mm
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Aperture f/2.8
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Max focal length 100 mm
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Diameter 81 mm
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Weight 340 g
#3

Pentax SMC FA 43mm f/1.9

Pentax SMC  FA 43mm f/1.9

"The build quality alone is just so superior; this little beauty is just a joy to handle." bhphotovideo.com

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Fisheye No
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Length 28 mm
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Auto focus Yes
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Min focal length 43 mm
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Aperture f/1.9
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Max focal length 43 mm
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Diameter 64 mm
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Weight 156 g
#4

Pentax SMC DA 50mm f/1.8

Pentax SMC  DA 50mm f/1.8
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Fisheye No
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Length 38 mm
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Auto focus Yes
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Min focal length 50 mm
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Aperture f/1.8
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Max focal length 50 mm
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Diameter 64 mm
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Weight 122 g
#5

Pentax SMC HD DA 21mm f/3.2 AL

Pentax SMC HD DA 21mm f/3.2 AL
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Fisheye No
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Length 25 mm
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Auto focus Yes
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Min focal length 21 mm
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Aperture f/3.2
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Max focal length 21 mm
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Diameter 64 mm
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Weight 119 g
#6

Rokinon 8mm f/3.5 HD Pentax K

Rokinon 8mm f/3.5 HD Pentax K
 
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Fisheye
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Extremely wide circular images
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Fisheye Yes
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Length 77 mm
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Auto focus No
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Min focal length 8 mm
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Aperture f/3.5
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Max focal length 8 mm
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Diameter 75 mm
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Weight 428 g
#7

Pentax SMC HD DA 15mm f/4 ED AL

Pentax SMC HD DA 15mm f/4 ED AL
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Fisheye No
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Length 41 mm
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Auto focus Yes
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Min focal length 15 mm
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Aperture f/4
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Max focal length 15 mm
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Diameter 64 mm
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Weight 190 g
#8

Pentax SMC HD DA 70mm f/2.4

Pentax SMC HD DA 70mm f/2.4
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Fisheye No
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Length 25 mm
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Auto focus Yes
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Min focal length 70 mm
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Aperture f/2.4
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Max focal length 70 mm
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Diameter 64 mm
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Weight 130 g
#9

Rokinon 14mm f/2.8 IF ED UMC Pentax K

Rokinon 14mm f/2.8 IF ED UMC Pentax K
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Fisheye No
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Length 95 mm
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Auto focus No
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Min focal length 14 mm
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Aperture f/2.8
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Max focal length 14 mm
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Diameter 87 mm
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Weight 0.5 kg
#10

Pentax SMC 35mm DA L f/2.4 AL

Pentax SMC 35mm DA L f/2.4 AL
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Fisheye No
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Length 46 mm
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Auto focus Yes
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Min focal length 35 mm
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Aperture f/2.4
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Max focal length 35 mm
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Diameter 64 mm
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Weight 125 g