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Pentax K Lenses for less than $900

#1

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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Fixed aperture n/a
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Diameter 64 mm
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Zoom range 1x
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Min focal length 50 mm
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Aperture f/1.4
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Length 38 mm
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Auto focus Yes
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Max focal length 50 mm
#2

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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Fixed aperture n/a
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Diameter 64 mm
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Zoom range 1x
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Min focal length 50 mm
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Aperture f/1.8
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Length 38 mm
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Auto focus Yes
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Max focal length 50 mm
#3

Samyang 14mm f/2.8 IF ED UMC Pentax K

Samyang 14mm f/2.8 IF ED UMC Pentax K
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Fixed aperture n/a
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Diameter 87 mm
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Zoom range 1x
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Min focal length 14 mm
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Aperture f/2.8
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Length 95 mm
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Auto focus No
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Max focal length 14 mm
#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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Fixed aperture No
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Diameter 74 mm
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Zoom range 7.5x
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Min focal length 18 mm
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Aperture f/3.5
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Length 76 mm
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Auto focus Yes
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Max focal length 135 mm
#5

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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Fixed aperture n/a
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Diameter 81 mm
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Zoom range 1x
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Min focal length 100 mm
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Aperture f/2.8
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Length 64 mm
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Auto focus Yes
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Max focal length 100 mm
#6

Pentax SMC FA 77mm f/1.8

Pentax SMC  FA 77mm f/1.8

"Its color rendition is simply unbelievable. It exceeds even the abilities of my 43 mm Limited for sunsets and sunrises when coupled with the CTE White Balance settings and custom Hi/Lo Key Adjust features on my K-7." bhphotovideo.com

 
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Wide aperture
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f/1.8
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Fixed aperture n/a
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Diameter 74 mm
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Zoom range 1x
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Min focal length 77 mm
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Aperture f/1.8
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Length 48 mm
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Auto focus Yes
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Max focal length 77 mm
#7

Pentax SMC DA 18-55mm f/3.5-5.6 AL WR

Pentax SMC DA 18-55mm f/3.5-5.6 AL WR

"This lens is workhorses, very nice contrast, fast autofocus, WR is very nice, just like water proof, I took alot pictures during raining, white water rafting, biking." bhphotovideo.com

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Fixed aperture No
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Diameter 69 mm
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Zoom range 3.1x
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Min focal length 18 mm
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Aperture f/3.5
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Length 69 mm
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Auto focus Yes
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Max focal length 55 mm
#8

Pentax SMC HD DA 70mm f/2.4

Pentax SMC HD DA 70mm f/2.4
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Fixed aperture n/a
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Diameter 64 mm
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Zoom range 1x
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Min focal length 70 mm
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Aperture f/2.4
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Length 25 mm
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Auto focus Yes
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Max focal length 70 mm
#9

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." bhphotovideo.com

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Fixed aperture n/a
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Diameter 66 mm
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Zoom range 1x
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Min focal length 50 mm
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Aperture f/2.8
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Length 66 mm
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Auto focus Yes
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Max focal length 50 mm
#10

Pentax SMC DA 17-70mm f/4 AL SDM

Pentax SMC  DA 17-70mm f/4 AL SDM

"The lens is well-made, the SDM focusing is fast and quiet (used on a Pentax K20D), images are sharp throughout the zoom range, the bokeh is pleasing, and the lens is weatherproof" bhphotovideo.com

 
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Fixed aperture
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The same maximum aperture at all focal lengths
 
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Great zoom range
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4.1x
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Fixed aperture Yes
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Diameter 76 mm
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Zoom range 4.1x
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Min focal length 17 mm
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Aperture f/4
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Length 94 mm
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Auto focus Yes
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Max focal length 70 mm