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A black and white portrait of a man

Portrait lenses that have a Pentax SDM focus motor

#1

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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Wide aperture
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f/1.4
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Focus motor Pentax SDM
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Max focal length 55 mm
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Zoom range 1x
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Length 66 mm
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Fixed aperture n/a
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Weight 375 g
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Aperture f/1.4
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Min focal length 55 mm
#2

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" bhphotovideo.com

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Focus motor Pentax SDM
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Max focal length 50 mm
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Zoom range 3.1x
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Length 99 mm
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Fixed aperture Yes
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Weight 0.6 kg
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Aperture f/2.8
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Min focal length 16 mm
#3

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

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

"The lens is well-made, the SDM focusing is fast and quiet (used on a Pentax K20D), images are sharp throughout the zoom range, the bokeh is pleasing, and the lens is weatherproof" bhphotovideo.com

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Focus motor Pentax SDM
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Max focal length 70 mm
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Zoom range 4.1x
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Length 94 mm
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Fixed aperture Yes
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Weight 485 g
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Aperture f/4
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Min focal length 17 mm
#4

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

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

"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." bhphotovideo.com

 
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Great telephoto lens
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250 mm
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Focus motor Pentax SDM
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Max focal length 250 mm
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Zoom range 4.2x
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Length 168 mm
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Fixed aperture Yes
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Weight 1 kg
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Aperture f/4
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Min focal length 60 mm
#5

Pentax SMC DAA 18-270mm f/3.5-6.3 ED SDM

Pentax SMC  DAA 18-270mm f/3.5-6.3 ED SDM
 
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Great zoom range
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15x
 
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Great telephoto lens
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270 mm
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Focus motor Pentax SDM
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Max focal length 270 mm
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Zoom range 15x
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Length 89 mm
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Fixed aperture No
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Weight 453 g
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Aperture f/3.5
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Min focal length 18 mm
#6

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

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

"The build quality seems top notch, no play in the focus or zoom rings at all, and very smooth action of both." bhphotovideo.com

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Focus motor Pentax SDM
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Max focal length 135 mm
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Zoom range 2.7x
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Length 137 mm
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Fixed aperture Yes
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Weight 0.7 kg
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Aperture f/2.8
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Min focal length 50 mm
#7

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

Placeholder
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Focus motor Pentax SDM
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Max focal length 135 mm
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Zoom range 2.7x
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Length n/a
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Fixed aperture Yes
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Weight 0.7 kg
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Aperture f/2.8
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Min focal length 50 mm