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Lens category
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Pentax Lenses that have a f/1.4 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." bhphotovideo.com

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Aperture f/1.4
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Min focal length 50 mm
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Length 38 mm
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Max focal length 50 mm
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Diameter 64 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 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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Aperture f/1.4
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Min focal length 55 mm
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Length 66 mm
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Max focal length 55 mm
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Diameter 71 mm
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Auto focus Yes
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Weight 375 g
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Zoom range 1x