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

#1

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 125 g
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Min focal length 35 mm
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Auto focus Yes
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Zoom range 1x
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Fixed aperture n/a
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Max focal length 35 mm
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Fisheye No
#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 221 g
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Min focal length 50 mm
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Auto focus Yes
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Zoom range 1x
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Fixed aperture n/a
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Max focal length 50 mm
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Fisheye No
#3

Pentax SMC FA 31mm f/1.8

Pentax SMC  FA 31mm f/1.8

"A thing of beauty that takes stunning photos."

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Aperture f/1.8
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Weight 346 g
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Min focal length 31 mm
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Auto focus Yes
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Zoom range 1x
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Fixed aperture n/a
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Max focal length 31 mm
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Fisheye No
#4

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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Weight 122 g
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Min focal length 50 mm
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Auto focus Yes
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Zoom range 1x
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Fixed aperture n/a
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Max focal length 50 mm
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Fisheye No
#5

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 269 g
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Min focal length 77 mm
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Auto focus Yes
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Zoom range 1x
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Fixed aperture n/a
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Max focal length 77 mm
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Fisheye No
#6

Pentax SMC 55mm f/1.4 DA* SDM

Pentax SMC 55mm f/1.4 DA* SDM

"I love the lens in almost all ways. It's sharp, fast focusing, needs very little light in F1.4 and the quick shift to manual focus is really OK to have."

 
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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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Min focal length 55 mm
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Auto focus Yes
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Zoom range 1x
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Fixed aperture n/a
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Max focal length 55 mm
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Fisheye No
#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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Min focal length 43 mm
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Auto focus Yes
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Zoom range 1x
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Fixed aperture n/a
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Max focal length 43 mm
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Fisheye No
#8

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 340 g
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Min focal length 100 mm
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Auto focus Yes
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Zoom range 1x
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Fixed aperture n/a
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Max focal length 100 mm
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Fisheye No
#9

Pentax SMC DA* 16-50mm f/2.8 ED SDM

Pentax SMC  DA* 16-50mm f/2.8 ED SDM

"Great construction, versatile and great image quality, especially the diaphragm closing a little more than 16mm focal length."

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Aperture f/2.8
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Weight 0.6 kg
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Min focal length 16 mm
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Auto focus Yes
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Zoom range 3.1x
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Fixed aperture Yes
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Max focal length 50 mm
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Fisheye No
#10

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 91 g
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Min focal length 40 mm
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Auto focus Yes
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Zoom range 1x
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Fixed aperture n/a
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Max focal length 40 mm
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Fisheye No