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A telephoto shot of a lion

Pentax K Wildlife lenses that have a f/2.8 or faster aperture

#1

Pentax SMC DA* 200mm f/2.8 ED SDM

Pentax SMC  DA* 200mm f/2.8 ED SDM

"Unbelievable image clarity with zero distortion. Impressive build and quality workmanship." bhphotovideo.com

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Aperture f/2.8
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Length 135 mm
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Min focal length 200 mm
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Zoom range 1x
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Diameter 84 mm
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Max focal length 200 mm
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Weight 0.8 kg
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Auto focus Yes
#2

Pentax SMC HD D FA* 70-200mm f/2.8 ED DC AW

Pentax SMC HD D FA* 70-200mm f/2.8 ED DC AW
 
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Wide angle lens
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70 mm
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Aperture f/2.8
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Length 203 mm
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Min focal length 70 mm
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Zoom range 2.9x
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Diameter 92 mm
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Max focal length 200 mm
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Weight 1.8 kg
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Auto focus Yes
#3

Sigma 300mm f/2.8 EX DG Pentax K

Sigma 300mm f/2.8 EX DG Pentax K

"It is fast in auto focus and I didn't miss a shot when trying to photograph snow geese!" bhphotovideo.com

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Aperture f/2.8
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Length 213 mm
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Min focal length 300 mm
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Zoom range 1x
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Diameter 119 mm
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Max focal length 300 mm
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Weight 2.4 kg
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Auto focus Yes
#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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Wide angle lens
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70 mm
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Aperture f/2.8
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Length 193 mm
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Min focal length 70 mm
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Zoom range 2.9x
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Diameter 89 mm
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Max focal length 200 mm
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Weight 1.1 kg
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Auto focus Yes