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Pentax Lenses that have a generic focus motor

#1

Pentax SMC DA 50mm f/1.8

Pentax SMC  DA 50mm f/1.8
 
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Wide aperture
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f/1.8
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Focus motor Generic motor
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Diameter 64 mm
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Fixed aperture n/a
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Min focal length 50 mm
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Aperture f/1.8
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Max focal length 50 mm
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Zoom range 1x
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Length 38 mm
#2

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." bhphotovideo.com

 
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Wide aperture
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f/1.8
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Focus motor Generic motor
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Diameter 74 mm
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Fixed aperture n/a
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Min focal length 77 mm
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Aperture f/1.8
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Max focal length 77 mm
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Zoom range 1x
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Length 48 mm
#3

Pentax SMC HD DA 35mm f/2.8 Macro

Pentax SMC HD DA 35mm f/2.8 Macro
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Focus motor Generic motor
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Diameter 64 mm
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Fixed aperture n/a
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Min focal length 35 mm
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Aperture f/2.8
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Max focal length 35 mm
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Zoom range 1x
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Length 46 mm
#4

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

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

"After 1 year use, this lens is must-take for me now." bhphotovideo.com

 
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Fixed aperture
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The same maximum aperture at all focal lengths
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Focus motor Generic motor
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Diameter 84 mm
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Fixed aperture Yes
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Min focal length 12 mm
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Aperture f/4
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Max focal length 24 mm
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Zoom range 2x
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Length 86 mm
#5

Pentax SMC DA 18-135mm f/3.5-5.6 ED AL DC WR

Pentax SMC  DA 18-135mm f/3.5-5.6 ED AL DC WR
 
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Great zoom range
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7.5x
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Focus motor Generic motor
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Diameter 74 mm
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Fixed aperture No
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Min focal length 18 mm
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Aperture f/3.5
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Max focal length 135 mm
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Zoom range 7.5x
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Length 76 mm
#6

Pentax SMC FA 31mm f/1.8

Pentax SMC  FA 31mm f/1.8

"The autofocus is fast and accurate and its size and weight balances out the K7 with or without the battery grip." bhphotovideo.com

 
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Wide aperture
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f/1.8
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Focus motor Generic motor
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Diameter 66 mm
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Fixed aperture n/a
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Min focal length 31 mm
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Aperture f/1.8
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Max focal length 31 mm
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Zoom range 1x
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Length 69 mm
#7

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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Wide aperture
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f/1.4
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Focus motor Generic motor
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Diameter 64 mm
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Fixed aperture n/a
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Min focal length 50 mm
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Aperture f/1.4
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Max focal length 50 mm
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Zoom range 1x
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Length 38 mm
#8

Pentax SMC 35mm DA L f/2.4 AL

Pentax SMC 35mm DA L f/2.4 AL
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Focus motor Generic motor
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Diameter 64 mm
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Fixed aperture n/a
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Min focal length 35 mm
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Aperture f/2.4
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Max focal length 35 mm
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Zoom range 1x
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Length 46 mm
#9

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" bhphotovideo.com

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Focus motor Generic motor
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Diameter 81 mm
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Fixed aperture n/a
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Min focal length 100 mm
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Aperture f/2.8
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Max focal length 100 mm
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Zoom range 1x
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Length 64 mm
#10

Pentax SMC HD DA 21mm f/3.2 AL

Pentax SMC HD DA 21mm f/3.2 AL
 
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Quite short
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25 mm
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Focus motor Generic motor
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Diameter 64 mm
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Fixed aperture n/a
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Min focal length 21 mm
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Aperture f/3.2
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Max focal length 21 mm
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Zoom range 1x
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Length 25 mm