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Pentax K Lenses for less than $300

#1

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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Supports autofocus
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Easier to use
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Auto focus Yes
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Diameter 69 mm
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Aperture f/4
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Length 79 mm
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Max focal length 200 mm
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Min focal length 50 mm
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Zoom range 4x
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Weight 286 g
#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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Supports autofocus
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Easier to use
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Auto focus Yes
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Diameter 64 mm
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Aperture f/1.8
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Length 38 mm
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Max focal length 50 mm
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Min focal length 50 mm
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Zoom range 1x
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Weight 122 g
#3

Pentax SMC 35mm DA L f/2.4 AL

Pentax SMC 35mm DA L f/2.4 AL
 
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Supports autofocus
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Easier to use
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Auto focus Yes
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Diameter 64 mm
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Aperture f/2.4
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Length 46 mm
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Max focal length 35 mm
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Min focal length 35 mm
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Zoom range 1x
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Weight 125 g
#4

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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Supports autofocus
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Easier to use
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Auto focus Yes
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Diameter 66 mm
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Aperture f/2.8
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Length 66 mm
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Max focal length 50 mm
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Min focal length 50 mm
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Zoom range 1x
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Weight 264 g
#5

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

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

"For landscape photos during the winter months and in wet or dusty conditions, it is a great lens." bhphotovideo.com

 
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Supports autofocus
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Easier to use
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Auto focus Yes
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Diameter 69 mm
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Aperture f/3.5
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Length 69 mm
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Max focal length 55 mm
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Min focal length 18 mm
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Zoom range 3.1x
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Weight 230 g
#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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Supports autofocus
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Easier to use
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Auto focus Yes
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Diameter 71 mm
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Aperture f/4
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Length 112 mm
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Max focal length 300 mm
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Min focal length 55 mm
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Zoom range 5.5x
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Weight 466 g
#7

Rokinon 14mm f/2.8 IF ED UMC Pentax K

Rokinon 14mm f/2.8 IF ED UMC Pentax K
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Auto focus No
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Diameter 87 mm
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Aperture f/2.8
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Length 95 mm
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Max focal length 14 mm
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Min focal length 14 mm
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Zoom range 1x
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Weight 0.5 kg
#8

Rokinon 16mm f/2 ED AS UMC CS Pentax K

Rokinon 16mm f/2 ED AS UMC CS Pentax K
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Auto focus No
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Diameter 83 mm
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Aperture f/2
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Length 88 mm
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Max focal length 16 mm
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Min focal length 16 mm
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Zoom range 1x
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Weight 0.6 kg
#9

Samyang 14mm f/2.8 IF ED UMC Pentax K

Samyang 14mm f/2.8 IF ED UMC Pentax K
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Auto focus No
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Diameter 87 mm
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Aperture f/2.8
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Length 95 mm
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Max focal length 14 mm
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Min focal length 14 mm
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Zoom range 1x
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Weight 0.5 kg
#10

Samyang 16mm f/2 ED AS UMC CS Pentax K

Samyang 16mm f/2 ED AS UMC CS Pentax K
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Auto focus No
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Diameter 86 mm
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Aperture f/2
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Length 88 mm
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Max focal length 16 mm
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Min focal length 16 mm
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Zoom range 1x
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Weight 0.6 kg