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Pentax K Lenses made by Tamron

#1

Tamron 70-200mm f/2.8 Di LD Macro Pentax K

Tamron 70-200mm f/2.8 Di LD Macro Pentax K

"Very nice lens, sharp in all range/all apertures, nice bokeh, decent focus speed, good built, equipped very well, cheap, not having any problems with it." bhphotovideo.com

 
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Fixed aperture
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The same maximum aperture at all focal lengths
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Zoom range 2.9x
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Aperture f/2.8
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Fixed aperture Yes
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Min focal length 70 mm
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Max focal length 200 mm
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Weight 1.1 kg
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Length 193 mm
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Diameter 89 mm
#2

Tamron 17-50mm f/2.8 XR Di-II LD [IF] Pentax K

Tamron 17-50mm f/2.8 XR Di-II LD [IF] Pentax K

"It's razor sharp, even wide open. If that's all that matters to you in a lens, stop, do not pass Go! and buy this lens. Bokeh is pleasing for its price range as well." bhphotovideo.com

 
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Fixed aperture
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The same maximum aperture at all focal lengths
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Zoom range 2.9x
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Aperture f/2.8
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Fixed aperture Yes
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Min focal length 17 mm
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Max focal length 50 mm
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Weight 430 g
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Length 81 mm
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Diameter 74 mm
#3

Tamron 18-200mm f/3.5-6.3 XR Di-II Macro Pentax K

Tamron 18-200mm f/3.5-6.3 XR Di-II Macro Pentax K

"The variable zoom is so versatile, it has become the only lens we carry." bhphotovideo.com

 
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Great zoom range
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11.1x
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Zoom range 11.1x
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Aperture f/3.5
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Fixed aperture No
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Min focal length 18 mm
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Max focal length 200 mm
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Weight 398 g
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Length 84 mm
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Diameter 74 mm
#4

Tamron 70-300mm f/4-5.6 Di LD Macro Pentax K

Tamron 70-300mm f/4-5.6 Di LD Macro Pentax K

"Great lens, very durable and inexpensive! You can't beat this with a stick! Don't hesitate to buy!" bhphotovideo.com

 
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Great telephoto lens
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300 mm
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Zoom range 4.3x
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Aperture f/4
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Fixed aperture No
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Min focal length 70 mm
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Max focal length 300 mm
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Weight 435 g
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Length 117 mm
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Diameter 76 mm
#5

Tamron SP 90mm f/2.8 Di Macro Pentax K

Tamron SP 90mm f/2.8 Di Macro Pentax K

"This lens is a must-have for macros at a great price. I am thoroughly enjoying the sharp 1:1 macros. Last weekend I used it as a 90mm portrait and the results were excellent too." bhphotovideo.com

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Zoom range 1x
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Aperture f/2.8
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Fixed aperture n/a
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Min focal length 90 mm
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Max focal length 90 mm
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Weight 405 g
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Length 97 mm
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Diameter 71 mm
#6

Tamron 28-300mm f/3.5-6.3 XR Di Pentax K

Tamron 28-300mm f/3.5-6.3 XR Di Pentax K

"use with Pentax K1000 Super D and it works well" bhphotovideo.com

 
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Great zoom range
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10.7x
 
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Great telephoto lens
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300 mm
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Zoom range 10.7x
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Aperture f/3.5
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Fixed aperture No
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Min focal length 28 mm
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Max focal length 300 mm
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Weight 420 g
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Length 84 mm
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Diameter 74 mm
#7

Tamron 28-75mm f/2.8 XR Di Pentax K

Tamron 28-75mm f/2.8 XR Di Pentax K

"I use this lens semi-professional and I am extremely happy with this price/quality combination. Constant 2.8 output across the whole zoom range, outstanding resolution and warm color rendition make this lens one of the best choices for Pentax users." bhphotovideo.com

 
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Fixed aperture
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The same maximum aperture at all focal lengths
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Zoom range 2.7x
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Aperture f/2.8
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Fixed aperture Yes
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Min focal length 28 mm
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Max focal length 75 mm
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Weight 0.5 kg
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Length 92 mm
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Diameter 73 mm
#8

Tamron SP 10-24mm f/3.5-4.5 DI II Pentax K

Tamron SP 10-24mm f/3.5-4.5 DI II Pentax K

"Nice to have a lens that will work as a fish eye AND a regular wide angle. I took some fun pictures this weekend and was very pleased with the results." bhphotovideo.com

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Zoom range 2.4x
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Aperture f/3.5
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Fixed aperture No
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Min focal length 10 mm
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Max focal length 24 mm
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Weight 406 g
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Length 99 mm
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Diameter 79 mm