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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

"The pictures are very sharp. Low light is fantastic. I have not found anything I dislike about it."

 
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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 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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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
#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 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
#5

Pentax SMC DA FA 100mm f/2.8 WR Macro

Pentax SMC  DA FA 100mm f/2.8 WR Macro

"I bought this in conjunction with the 160fc ringflash, perfect match for this lens.. Aside from being exellent at macro, I found this lens to be stuningly vibrant and contrasty for normal shooting.."

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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

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
#7

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
#8

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
#9

Pentax SMC D FA 50mm f/2.8 Macro

Pentax SMC  D FA 50mm f/2.8 Macro

"As expected this is a fast, versatile lens for taking macro photographs."

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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
#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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Max focal length 70 mm
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Fixed aperture n/a
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Weight 130 g
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Zoom range 1x
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Auto focus Yes
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Min focal length 70 mm
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Fisheye No