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Type

Pentax K Zoom Lenses

#1

Sigma 70-200mm f/2.8 II EX DG APO Macro HSM Pentax-k

Sigma 70-200mm f/2.8 II EX DG APO Macro HSM Pentax-k

$799

"I use the lens for landscape and wildlife photography. Love the fast quiet autofocus and very sharp image quality."

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Fixed aperture
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The same aperture at all focal lengths
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Fixed aperture Yes
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Max focal length 200 mm
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Image stabilization None
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Length 184 mm
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Focus motor Sigma HSM
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Zoom range 2.9x
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Aperture f/2.8
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Weight 1.4 kg
#2

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

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

$1,397

"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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Fixed aperture
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The same aperture at all focal lengths
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Fixed aperture Yes
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Max focal length 135 mm
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Image stabilization None
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Length 136 mm
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Focus motor Pentax SDM
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Zoom range 2.7x
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Aperture f/2.8
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Weight 0.7 kg
#3

Sigma 10-20mm f/3.5 EX DC HSM Pentax-k

Sigma 10-20mm f/3.5 EX DC HSM Pentax-k

$649

"This lens is absolutely great for scenery and landscape. I did a lot of research for a good wide-angle lens and for the price this lens was definitely my favorite."

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Fixed aperture
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The same aperture at all focal lengths
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Fixed aperture Yes
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Max focal length 20 mm
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Image stabilization None
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Length 88 mm
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Focus motor Sigma HSM
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Zoom range 2x
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Aperture f/3.5
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Weight 0.5 kg
#4

Pentax SMC 60-250mm f/4 ED DA* SDM

Pentax SMC 60-250mm f/4 ED DA* SDM

$1,397

"I've used this lens now for about 1200 shots of lacrosse games taken in the evening/night under the lights, bright sun and cloudy days. Great resolution when the focus is spot on."

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Great telephoto lens
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250 mm
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Fixed aperture
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The same aperture at all focal lengths
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Fixed aperture Yes
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Max focal length 250 mm
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Image stabilization None
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Length 168 mm
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Focus motor Pentax SDM
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Zoom range 4.2x
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Aperture f/4
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Weight 1.2 kg
#5

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

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

$449

"The is a great upgrade from a kit lens. Good focal length range, speed and macro ability."

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More advanced image stabilization
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Sigma OS
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Fixed aperture No
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Max focal length 70 mm
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Image stabilization Sigma OS
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Length 83 mm
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Focus motor Sigma HSM
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Zoom range 4.1x
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Aperture f/2.8
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Weight 0.5 kg
#6

Sigma 18-50mm f/2.8-4.5 DC OS HSM Pentax-k

Sigma 18-50mm f/2.8-4.5 DC OS HSM Pentax-k

$199

"This is a solid lens. I'm not 100% convinced the OS in this lens is an improvement over the body image stabilization, but it seems to be roughly equivalent."

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More advanced image stabilization
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Sigma OS
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Fixed aperture No
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Max focal length 50 mm
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Image stabilization Sigma OS
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Length n/a
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Focus motor Sigma HSM
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Zoom range 2.8x
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Aperture f/2.8
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Weight 395 g
#7

Sigma 50-150mm f/2.8 II EX DC HSM Pentax-k

Sigma 50-150mm f/2.8 II EX DC HSM Pentax-k

$749

"I have had this lens for a few months now and it has become my favorite and most used lens. It has very quiet focusing and beautiful color production."

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Fixed aperture
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The same aperture at all focal lengths
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Fixed aperture Yes
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Max focal length 150 mm
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Image stabilization None
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Length 135 mm
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Focus motor Sigma HSM
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Zoom range 3x
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Aperture f/2.8
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Weight 0.8 kg
#8

Pentax SMC DA 17-70mm f/4 AL SDM

Pentax SMC  DA 17-70mm f/4 AL SDM

$597

"Great lens. Renders sharp images with wonderful colors"

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Fixed aperture
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The same aperture at all focal lengths
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Fixed aperture Yes
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Max focal length 70 mm
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Image stabilization None
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Length 94 mm
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Focus motor Pentax SDM
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Zoom range 4.1x
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Aperture f/4
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Weight 485 g
#9

Pentax SMC DA 12-24mm f/4 ED AL

Pentax SMC  DA 12-24mm f/4 ED AL

$897

"This is absolutely the lens I needed to round out my Pentax K10 camera gear."

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Fixed aperture
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The same aperture at all focal lengths
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Fixed aperture Yes
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Max focal length 24 mm
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Image stabilization None
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Length 88 mm
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Focus motor None
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Zoom range 2x
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Aperture f/4
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Weight 430 g
#10

Sigma 24-70mm f/2.8 IF EX DG HSM Pentax-k

Sigma 24-70mm f/2.8 IF EX DG HSM Pentax-k

$899

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Fixed aperture
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The same aperture at all focal lengths
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Fixed aperture Yes
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Max focal length 70 mm
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Image stabilization None
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Length 95 mm
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Focus motor Sigma HSM
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Zoom range 2.9x
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Aperture f/2.8
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Weight 0.8 kg