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Lens category
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Pentax Lenses that have a f/2.8 or faster aperture

#1

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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Aperture f/1.8
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Max focal length 77 mm
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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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Weight 269 g
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Length 48 mm
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Auto focus Yes
#2

Pentax SMC DA 50mm f/1.8

Pentax SMC  DA 50mm f/1.8
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Aperture f/1.8
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Max focal length 50 mm
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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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Weight 122 g
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Length 38 mm
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Auto focus Yes
#3

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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Aperture f/1.4
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Max focal length 55 mm
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Diameter 71 mm
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Zoom range 1x
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Min focal length 55 mm
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Weight 375 g
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Length 66 mm
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Auto focus Yes
#4

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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Aperture f/2.8
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Max focal length 100 mm
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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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Weight 340 g
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Length 64 mm
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Auto focus Yes
#5

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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Aperture f/1.4
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Max focal length 50 mm
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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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Weight 221 g
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Length 38 mm
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Auto focus Yes
#6

Pentax SMC 35mm DA L f/2.4 AL

Pentax SMC 35mm DA L f/2.4 AL
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Aperture f/2.4
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Max focal length 35 mm
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Diameter 64 mm
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Zoom range 1x
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Min focal length 35 mm
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Weight 125 g
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Length 46 mm
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Auto focus Yes
#7

Pentax SMC DA 14mm f/2.8

Pentax SMC  DA 14mm f/2.8

"ALL IN ALL THIS LENSE DELIVERS BEAUTIFUL EXPOSURES IF YOU KNOW HOW TO USE YOUR CAMARA!!!" bhphotovideo.com

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Aperture f/2.8
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Max focal length 14 mm
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Diameter 84 mm
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Zoom range 1x
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Min focal length 14 mm
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Weight 420 g
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Length 69 mm
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Auto focus Yes
#8

Pentax SMC FA 43mm f/1.9

Pentax SMC  FA 43mm f/1.9

"So far the results have been great. Nice and sharp. Great bokeh. Excellent lighted build quality." bhphotovideo.com

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Aperture f/1.9
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Max focal length 43 mm
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Diameter 64 mm
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Zoom range 1x
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Min focal length 43 mm
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Weight 156 g
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Length 28 mm
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Auto focus Yes
#9

Pentax SMC HD DA 20-40mm f/2.8-4 ED DC WR

Pentax SMC HD DA 20-40mm f/2.8-4 ED DC WR
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Aperture f/2.8
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Max focal length 40 mm
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Diameter 71 mm
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Zoom range 2x
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Min focal length 20 mm
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Weight 283 g
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Length 69 mm
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Auto focus Yes
#10

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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Aperture f/2.8
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Max focal length 50 mm
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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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Weight 264 g
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Length 66 mm
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Auto focus Yes