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A black and white portrait of a man

Pentax K Portrait 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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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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Fixed aperture n/a
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Weight 221 g
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Zoom range 1x
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Auto focus Yes
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Min focal length 50 mm
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Fisheye No
#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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Fixed aperture n/a
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Weight 122 g
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Zoom range 1x
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Auto focus Yes
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Min focal length 50 mm
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Fisheye No
#3

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."

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Aperture f/1.8
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Max focal length 77 mm
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Fixed aperture n/a
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Weight 269 g
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Zoom range 1x
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Auto focus Yes
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Min focal length 77 mm
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Fisheye No
#4

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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Max focal length 55 mm
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Fixed aperture n/a
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Weight 375 g
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Zoom range 1x
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Auto focus Yes
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Min focal length 55 mm
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Fisheye No
#5

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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Max focal length 100 mm
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Fixed aperture n/a
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Weight 340 g
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Zoom range 1x
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Auto focus Yes
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Min focal length 100 mm
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Fisheye No
#6

Sigma 50mm f/1.4 EX DG HSM Pentax-k

Sigma 50mm f/1.4 EX DG HSM Pentax-k

"First off it's a solid lens, a bit heavy but it takes a beating. Fast focus and quiet. I use it with k20 and I am very happy with the results. A must for low light photography."

 
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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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Fixed aperture n/a
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Weight 0.5 kg
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Zoom range 1x
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Auto focus Yes
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Min focal length 50 mm
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Fisheye No
#7

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

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

"Great lens for everyday use... Fast and sharp.... The price was nice also"

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Aperture f/2.8
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Max focal length 50 mm
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Fixed aperture Yes
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Weight 0.6 kg
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Zoom range 3.1x
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Auto focus Yes
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Min focal length 16 mm
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Fisheye No
#8

Pentax SMC DA* 50-135mm f/2.8 ED SDM

Pentax SMC  DA* 50-135mm f/2.8 ED SDM

"Great lens for taking pictures of the kids, fast, smooth zoom and I don't have to be in their face to get a shot, very sharp pictures..."

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Aperture f/2.8
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Max focal length 135 mm
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Fixed aperture Yes
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Weight 0.7 kg
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Zoom range 2.7x
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Auto focus Yes
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Min focal length 50 mm
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Fisheye No
#9

Sigma 17-70mm f/2.8-4 DC Macro HSM Pentax-k

Sigma 17-70mm f/2.8-4 DC Macro HSM Pentax-k
 
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Great zoom range
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4.1x
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Aperture f/2.8
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Max focal length 70 mm
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Fixed aperture No
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Weight 465 g
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Zoom range 4.1x
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Auto focus Yes
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Min focal length 17 mm
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Fisheye No
#10

Pentax SMC D FA 50mm f/2.8 Macro

Pentax SMC  D FA 50mm f/2.8 Macro

"Very sharp lens, excellent image quality, great colours in the images. A great 50 mm all-rounder."

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Aperture f/2.8
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Max focal length 50 mm
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Fixed aperture n/a
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Weight 264 g
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Zoom range 1x
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Auto focus Yes
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Min focal length 50 mm
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Fisheye No