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Pentax K Lenses for less than $800

#1

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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Zoom range 1x
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Auto focus Yes
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Fisheye No
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Length 48 mm
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Aperture f/1.8
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Diameter 74 mm
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Max focal length 77 mm
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Min focal length 77 mm
#2

Samyang 14mm f/2.8 IF ED UMC Pentax K

Samyang 14mm f/2.8 IF ED UMC Pentax K
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Zoom range 1x
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Auto focus No
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Fisheye No
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Length 95 mm
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Aperture f/2.8
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Diameter 87 mm
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Max focal length 14 mm
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Min focal length 14 mm
#3

Pentax SMC DAA 18-270mm f/3.5-6.3 ED SDM

Pentax SMC  DAA 18-270mm f/3.5-6.3 ED SDM
 
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Great zoom range
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15x
 
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Great telephoto lens
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270 mm
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Zoom range 15x
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Auto focus Yes
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Fisheye No
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Length 89 mm
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Aperture f/3.5
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Diameter 76 mm
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Max focal length 270 mm
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Min focal length 18 mm
#4

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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Auto focus Yes
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Fisheye No
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Length 112 mm
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Aperture f/4
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Diameter 71 mm
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Max focal length 300 mm
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Min focal length 55 mm
#5

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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Zoom range 1x
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Auto focus Yes
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Fisheye No
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Length 38 mm
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Aperture f/1.8
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Diameter 64 mm
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Max focal length 50 mm
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Min focal length 50 mm
#6

Pentax SMC FA 50mm f/1.4

Pentax SMC  FA 50mm f/1.4

"The pictures are very sharp. Low light is fantastic. I have not found anything I dislike about it." bhphotovideo.com

 
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Wide aperture
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f/1.4
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Zoom range 1x
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Auto focus Yes
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Fisheye No
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Length 38 mm
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Aperture f/1.4
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Diameter 64 mm
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Max focal length 50 mm
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Min focal length 50 mm
#7

Pentax SMC 55mm f/1.4 DA* SDM

Pentax SMC 55mm f/1.4 DA* SDM

"This lens produces an accurate reproduction. The f/1.4 aperature has opened-up a whole new range of photo oppurtunities." bhphotovideo.com

 
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Wide aperture
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f/1.4
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Zoom range 1x
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Auto focus Yes
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Fisheye No
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Length 66 mm
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Aperture f/1.4
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Diameter 71 mm
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Max focal length 55 mm
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Min focal length 55 mm
#8

Pentax SMC DA 10-17mm f/3.5-4.5 ED

Pentax SMC  DA 10-17mm f/3.5-4.5 ED

"I just love this lense! Sharp, exact focus on the k10 and superbly build. " bhphotovideo.com

 
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Fisheye
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Extremely wide circular images
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Zoom range 1.7x
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Auto focus Yes
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Fisheye Yes
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Length 71 mm
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Aperture f/3.5
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Diameter 69 mm
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Max focal length 17 mm
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Min focal length 10 mm
#9

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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Zoom range 4x
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Auto focus Yes
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Fisheye No
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Length 79 mm
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Aperture f/4
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Diameter 69 mm
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Max focal length 200 mm
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Min focal length 50 mm
#10

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