Wide aperture
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Lens category
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Lens mount
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Type
A low light shot without a flash

Pentax K Prime Low light lenses that have a f/2.8 or faster aperture

#1

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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Aperture f/1.4
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Length n/a
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Min focal length 50 mm
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Diameter n/a
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Max focal length 50 mm
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Auto focus Yes
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Weight 221 g
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Zoom range 1x
#2

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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Length n/a
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Min focal length 35 mm
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Diameter n/a
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Max focal length 35 mm
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Auto focus Yes
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Weight 125 g
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Zoom range 1x
#3

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

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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Length n/a
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Min focal length 31 mm
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Diameter n/a
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Max focal length 31 mm
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Auto focus Yes
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Weight 346 g
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Zoom range 1x
#5

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."

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Aperture f/1.9
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Length n/a
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Min focal length 43 mm
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Diameter n/a
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Max focal length 43 mm
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Auto focus Yes
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Weight 156 g
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Zoom range 1x
#6

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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Length n/a
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Min focal length 50 mm
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Diameter n/a
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Max focal length 50 mm
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Auto focus Yes
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Weight 122 g
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Zoom range 1x
#7

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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Length n/a
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Min focal length 77 mm
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Diameter n/a
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Max focal length 77 mm
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Auto focus Yes
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Weight 269 g
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Zoom range 1x
#8

Pentax SMC 35mm f/2 FA AL

Pentax SMC 35mm f/2 FA AL
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Aperture f/2
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Length 46 mm
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Min focal length 35 mm
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Diameter 64 mm
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Max focal length 35 mm
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Auto focus Yes
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Weight 200 g
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Zoom range 1x
#9

Samyang 16mm f/2 ED AS UMC CS Pentax-k

Samyang 16mm f/2 ED AS UMC CS Pentax-k
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Aperture f/2
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Length n/a
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Min focal length 16 mm
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Diameter n/a
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Max focal length 16 mm
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Auto focus Yes
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Weight 0.6 kg
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Zoom range 1x
#10

Pentax SMC HD DA 70mm f/2.4

Pentax SMC HD DA 70mm f/2.4
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Aperture f/2.4
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Length n/a
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Min focal length 70 mm
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Diameter n/a
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Max focal length 70 mm
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Auto focus Yes
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Weight 130 g
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Zoom range 1x