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Pentax K Lenses made by Tamron

#1

Tamron SP 90mm f/2.8 Di Macro Pentax K

Tamron SP 90mm f/2.8 Di Macro Pentax K

"This Tamron macro is a classic and has performance to back it up. It is sharp wide open and sharpness does not drop until f/16. Relative to the Pentax 100 f/3.5 macro, this Tamron is a tank." 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
#2

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

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

"This lens gives you a functional telephoto lens for the price. Operation is smooth and the image quality is good." 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
#3

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
#4

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

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

"The colors are perfect, the sharpen is stupendous, the phenomenal focus and the DOF is very very beautiful." 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
#5

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

"It was already an excellent buy, but the rebate made it even more terrific. It will be my all-in-one lens on my Pentax K-x, as its range from 27mm to 300mm is all I need." 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
#6

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

"The quality of the lens feels great and you come away feeling like you're getting a lot for your money. The ability to lock it into 17mm is handy for transportation and twisting it onto your body. The AF is audible but not loud enough to make it seem cheap." 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
#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

"Lens is sharp as a tack and color rendition is great. No regrets with this purchase." 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