Lens category
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Lens mount
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Pentax K Lenses

#1

Pentax SMC DA 50mm f/1.8

Pentax SMC  DA 50mm f/1.8
 
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Wide aperture
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f/1.8
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Max focal length 50 mm
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Weight 122 g
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Aperture f/1.8
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Diameter 64 mm
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Length 38 mm
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Min focal length 50 mm
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Zoom range 1x
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Auto focus Yes
#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." bhphotovideo.com

 
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Wide aperture
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f/1.4
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Max focal length 50 mm
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Weight 221 g
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Aperture f/1.4
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Diameter 64 mm
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Length 38 mm
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Min focal length 50 mm
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Zoom range 1x
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Auto focus Yes
#3

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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Max focal length 77 mm
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Weight 269 g
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Aperture f/1.8
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Diameter 74 mm
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Length 48 mm
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Min focal length 77 mm
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Zoom range 1x
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Auto focus Yes
#4

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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Max focal length 135 mm
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Weight 405 g
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Aperture f/3.5
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Diameter 74 mm
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Length 76 mm
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Min focal length 18 mm
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Zoom range 7.5x
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Auto focus Yes
#5

Pentax SMC D FA 50mm f/2.8 Macro

Pentax SMC  D FA 50mm f/2.8 Macro

"Very sharp lens, excellent image quality, great colours in the images. A great 50 mm all-rounder." bhphotovideo.com

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Max focal length 50 mm
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Weight 264 g
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Aperture f/2.8
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Diameter 66 mm
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Length 66 mm
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Min focal length 50 mm
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Zoom range 1x
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Auto focus Yes
#6

Pentax SMC DA 50-200mm f/4-5.6 ED WR

Pentax SMC  DA 50-200mm f/4-5.6 ED WR

"This lens is a great fast focusing, sharp lens. I have been using this lens to take bird photos for the last few weeks and it does a marvelous job. The greatest advantage of this zoom is its size. It breaks down to being only a 1/4 inch longer than my 18-55 zoom kit lens. I also like that is allows manual focus with AF on." bhphotovideo.com

 
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Great telephoto lens
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200 mm
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Max focal length 200 mm
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Weight 286 g
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Aperture f/4
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Diameter 69 mm
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Length 79 mm
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Min focal length 50 mm
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Zoom range 4x
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Auto focus Yes
#7

Pentax SMC 35mm DA L f/2.4 AL

Pentax SMC 35mm DA L f/2.4 AL
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Max focal length 35 mm
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Weight 125 g
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Aperture f/2.4
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Diameter 64 mm
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Length 46 mm
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Min focal length 35 mm
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Zoom range 1x
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Auto focus Yes
#8

Pentax SMC 35mm f/2 FA AL

Pentax SMC 35mm f/2 FA AL
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Max focal length 35 mm
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Weight 200 g
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Aperture f/2
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Diameter 64 mm
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Length 46 mm
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Min focal length 35 mm
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Zoom range 1x
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Auto focus Yes
#9

Pentax SMC FA 31mm f/1.8

Pentax SMC  FA 31mm f/1.8

"A thing of beauty that takes stunning photos." bhphotovideo.com

 
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Wide aperture
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f/1.8
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Max focal length 31 mm
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Weight 346 g
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Aperture f/1.8
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Diameter 66 mm
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Length 69 mm
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Min focal length 31 mm
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Zoom range 1x
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Auto focus Yes
#10

Pentax SMC HD D FA 150-450mm f/4.5-5.6 DC AW

Pentax SMC HD D FA 150-450mm f/4.5-5.6 DC AW
 
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Great telephoto lens
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450 mm
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Max focal length 450 mm
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Weight 2 kg
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Aperture f/4.5
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Diameter 95 mm
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Length 242 mm
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Min focal length 150 mm
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Zoom range 3x
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Auto focus Yes