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

#1

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"

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Aperture f/2.8
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Weight 345 g
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Length n/a
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Diameter n/a
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Min focal length 100 mm
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Auto focus Yes
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Max focal length 100 mm
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Zoom range 1x
#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."

 
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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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Weight 222 g
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Length 38 mm
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Diameter 64 mm
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Min focal length 50 mm
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Auto focus Yes
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Max focal length 50 mm
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Zoom range 1x
#3

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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Weight 124 g
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Length 45 mm
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Diameter 63 mm
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Min focal length 35 mm
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Auto focus Yes
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Max focal length 35 mm
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Zoom range 1x
#4

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."

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Aperture f/1.8
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Weight 272 g
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Length 64 mm
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Diameter 48 mm
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Min focal length 77 mm
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Auto focus Yes
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Max focal length 77 mm
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Zoom range 1x
#5

Pentax SMC FA 31mm f/1.8

Pentax SMC  FA 31mm f/1.8

"The autofocus is fast and accurate and its size and weight balances out the K7 with or without the battery grip."

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Aperture f/1.8
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Weight 345 g
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Length 69 mm
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Diameter 66 mm
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Min focal length 31 mm
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Auto focus Yes
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Max focal length 31 mm
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Zoom range 1x
#6

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."

 
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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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Weight 375 g
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Length n/a
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Diameter n/a
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Min focal length 55 mm
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Auto focus Yes
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Max focal length 55 mm
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Zoom range 1x
#7

Pentax SMC FA 43mm f/1.9

Pentax SMC  FA 43mm f/1.9

"The build quality alone is just so superior; this little beauty is just a joy to handle."

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Aperture f/1.9
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Weight 156 g
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Length 28 mm
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Diameter 63 mm
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Min focal length 43 mm
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Auto focus Yes
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Max focal length 43 mm
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Zoom range 1x
#8

Pentax SMC DA 14mm f/2.8

Pentax SMC  DA 14mm f/2.8

"A really wonderful wide angle lens that I use for landscape photography. A fast lens with great field of view and little discernable distortion"

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Aperture f/2.8
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Weight 420 g
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Length 69 mm
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Diameter 84 mm
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Min focal length 14 mm
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Auto focus Yes
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Max focal length 14 mm
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Zoom range 1x
#9

Pentax SMC DA 40mm f/2.8

Pentax SMC  DA 40mm f/2.8

"Great option for taking casual pictures of family and friends or for low-key urban excursions."

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Aperture f/2.8
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Weight 90 g
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Length 15 mm
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Diameter 63 mm
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Min focal length 40 mm
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Auto focus Yes
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Max focal length 40 mm
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Zoom range 1x
#10

Pentax SMC DA 70mm f/2.4

Pentax SMC  DA 70mm f/2.4

"This lens is great for portraits, sharp, nice bokeh and with beatifull color rendition.Autofocus on k-r is really fast and accurate and it feel pretty solid."

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Aperture f/2.4
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Weight 130 g
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Length 26 mm
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Diameter 63 mm
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Min focal length 70 mm
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Auto focus Yes
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Max focal length 70 mm
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Zoom range 1x