Lens category
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Lens mount
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Pentax K Lenses

#1

Pentax SMC 35mm DA L f/2.4 AL

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

Pentax SMC DA* 16-50mm f/2.8 ED SDM

Pentax SMC  DA* 16-50mm f/2.8 ED SDM

"Great construction, versatile and great image quality, especially the diaphragm closing a little more than 16mm focal length." bhphotovideo.com

 
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Fixed aperture
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The same aperture at all focal lengths
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Zoom range 3.1x
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Min focal length 16 mm
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Fixed aperture Yes
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Weight 0.6 kg
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Aperture f/2.8
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Auto focus Yes
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Max focal length 50 mm
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Fisheye No
#3

Pentax SMC FA 31mm f/1.8

Pentax SMC  FA 31mm f/1.8

"The autofocus is fast and accurate and its size and weight balances out the K7 with or without the battery grip." bhphotovideo.com

 
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Wide aperture
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f/1.8
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Zoom range 1x
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Min focal length 31 mm
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Fixed aperture n/a
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Weight 346 g
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Aperture f/1.8
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Auto focus Yes
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Max focal length 31 mm
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Fisheye No
#4

Pentax SMC FA 50mm f/1.4

Pentax SMC  FA 50mm f/1.4
 
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Wide aperture
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f/1.4
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Zoom range 1x
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Min focal length 50 mm
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Fixed aperture n/a
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Weight 221 g
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Aperture f/1.4
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Auto focus Yes
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Max focal length 50 mm
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Fisheye No
#5

Pentax SMC FA 77mm f/1.8

Pentax SMC  FA 77mm f/1.8

"Great multi-purpose performing lens, particularly if you want to travel light and leave the bag at home." bhphotovideo.com

 
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Wide aperture
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f/1.8
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Zoom range 1x
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Min focal length 77 mm
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Fixed aperture n/a
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Weight 269 g
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Aperture f/1.8
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Auto focus Yes
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Max focal length 77 mm
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Fisheye No
#6

Pentax SMC HD Pentax-DA 55-300mm f/4-5.8 ED WR

Pentax SMC HD Pentax-DA 55-300mm f/4-5.8 ED WR
 
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Great telephoto lens
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300 mm
 
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Great zoom range
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5.5x
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Zoom range 5.5x
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Min focal length 55 mm
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Fixed aperture No
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Weight 466 g
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Aperture f/4
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Auto focus Yes
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Max focal length 300 mm
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Fisheye No
#7

Pentax SMC DA 18-135mm f/3.5-5.6 ED AL DC WR

Pentax SMC  DA 18-135mm f/3.5-5.6 ED AL DC WR
 
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Great zoom range
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7.5x
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Zoom range 7.5x
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Min focal length 18 mm
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Fixed aperture No
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Weight 405 g
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Aperture f/3.5
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Auto focus Yes
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Max focal length 135 mm
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Fisheye No
#8

Pentax SMC 60-250mm f/4 ED DA* SDM

Pentax SMC 60-250mm f/4 ED DA* SDM

"This is a universal lens for my purposes. I like it. I can take it anywhere. Survived my trip through europe so it is durable." bhphotovideo.com

 
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Fixed aperture
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The same aperture at all focal lengths
 
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Great telephoto lens
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250 mm
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Zoom range 4.2x
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Min focal length 60 mm
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Fixed aperture Yes
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Weight 1 kg
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Aperture f/4
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Auto focus Yes
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Max focal length 250 mm
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Fisheye No
#9

Sigma 18-250mm f/3.5-6.3 DC Macro HSM Pentax-k

Sigma 18-250mm f/3.5-6.3 DC Macro HSM Pentax-k
 
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Great zoom range
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13.9x
 
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Great telephoto lens
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250 mm
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Zoom range 13.9x
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Min focal length 18 mm
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Fixed aperture No
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Weight 472 g
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Aperture f/3.5
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Auto focus Yes
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Max focal length 250 mm
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Fisheye No
#10

Pentax SMC DA FA 100mm f/2.8 WR Macro

Pentax SMC  DA FA 100mm f/2.8 WR Macro
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Zoom range 1x
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Min focal length 100 mm
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Fixed aperture n/a
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Weight 340 g
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Aperture f/2.8
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Auto focus Yes
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Max focal length 100 mm
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Fisheye No