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A telephoto shot of a lion

Pentax K Wildlife lenses made by Sigma

#1

Sigma 18-300mm f/3.5-6.3 DC MACRO HSM Contemporary Pentax K

Sigma 18-300mm f/3.5-6.3 DC MACRO HSM Contemporary Pentax K
 
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Great zoom range
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16.7x
 
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Wide angle lens
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18 mm
 
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Quite short
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102 mm
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Zoom range 16.7x
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Image stabilization None
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Min focal length 18 mm
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Max focal length 300 mm
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Length 102 mm
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Diameter 79 mm
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Weight 0.6 kg
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Aperture f/3.5
#2

Sigma 70-300mm f/4-5.6 DG Macro Pentax K

Sigma 70-300mm f/4-5.6 DG Macro Pentax K

"I love it, I can't complain it allows me to take a lot of sweet professional quality pictures without paying out a lot of money." bhphotovideo.com

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Zoom range 4.3x
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Image stabilization None
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Min focal length 70 mm
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Max focal length 300 mm
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Length 120 mm
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Diameter 77 mm
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Weight 0.5 kg
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Aperture f/4
#3

Sigma 120-400mm f/4.5-5.6 DG APO OS HSM Pentax K

Sigma 120-400mm f/4.5-5.6 DG APO OS HSM Pentax K
 
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More advanced image stabilization
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Sigma OS
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Zoom range 3.3x
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Image stabilization Sigma OS
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Min focal length 120 mm
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Max focal length 400 mm
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Length 203 mm
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Diameter 91 mm
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Weight 1.8 kg
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Aperture f/4.5
#4

Sigma 150-500mm f/5-6.3 DG OS HSM APO Pentax K

Sigma 150-500mm f/5-6.3 DG OS HSM APO Pentax K
 
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More advanced image stabilization
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Sigma OS
 
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Great telephoto lens
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500 mm
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Zoom range 3.3x
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Image stabilization Sigma OS
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Min focal length 150 mm
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Max focal length 500 mm
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Length 252 mm
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Diameter 94 mm
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Weight 1.9 kg
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Aperture f/5
#5

Sigma 18-200mm f/3.5-6.3 DC Macro HSM Pentax K

Sigma 18-200mm f/3.5-6.3 DC Macro HSM Pentax K
 
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Great zoom range
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11.1x
 
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Wide angle lens
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18 mm
 
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Quite short
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86 mm
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Zoom range 11.1x
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Image stabilization None
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Min focal length 18 mm
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Max focal length 200 mm
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Length 86 mm
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Diameter 71 mm
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Weight 431 g
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Aperture f/3.5
#6

Sigma 18-200mm f/3.5-6.3 II DC HSM Pentax K

Sigma 18-200mm f/3.5-6.3 II DC HSM Pentax K
 
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Great zoom range
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11.1x
 
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Wide angle lens
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18 mm
 
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Quite short
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88 mm
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Zoom range 11.1x
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Image stabilization None
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Min focal length 18 mm
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Max focal length 200 mm
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Length 88 mm
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Diameter 75 mm
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Weight 490 g
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Aperture f/3.5
#7

Sigma 18-250mm f/3.5-6.3 DC Macro HSM Pentax K

Sigma 18-250mm f/3.5-6.3 DC Macro HSM Pentax K
 
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Great zoom range
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13.9x
 
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Wide angle lens
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18 mm
 
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Quite short
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89 mm
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Zoom range 13.9x
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Image stabilization None
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Min focal length 18 mm
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Max focal length 250 mm
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Length 89 mm
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Diameter 74 mm
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Weight 472 g
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Aperture f/3.5
#8

Sigma 300mm f/2.8 EX DG Pentax K

Sigma 300mm f/2.8 EX DG Pentax K

"It's much much sharper, even with a 1.4 TC. I highly recommend this lens." bhphotovideo.com

 
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Wide aperture
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f/2.8
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Zoom range 1x
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Image stabilization None
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Min focal length 300 mm
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Max focal length 300 mm
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Length 213 mm
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Diameter 119 mm
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Weight 2.4 kg
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Aperture f/2.8
#9

Sigma 50-500mm f/4.5-6.3 APO DG OS HSM Pentax K

Sigma 50-500mm f/4.5-6.3 APO DG OS HSM Pentax K
 
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More advanced image stabilization
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Sigma OS
 
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Great telephoto lens
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500 mm
 
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Great zoom range
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10x
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Zoom range 10x
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Image stabilization Sigma OS
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Min focal length 50 mm
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Max focal length 500 mm
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Length 218 mm
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Diameter 104 mm
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Weight 2 kg
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Aperture f/4.5
#10

Sigma 500mm f/4.5 EX DG APO Pentax K

Sigma 500mm f/4.5 EX DG APO Pentax K
 
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Great telephoto lens
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500 mm
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Zoom range 1x
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Image stabilization None
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Min focal length 500 mm
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Max focal length 500 mm
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Length 351 mm
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Diameter 122 mm
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Weight 3.1 kg
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Aperture f/4.5