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Pentax K-5
Lens category
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Pentax K-5

Pentax K-5 Portrait lenses made by Sigma that are 24mm or wider and have a f/2.8 or faster aperture

#1

Sigma 17-50mm f/2.8 EX DC HSM Pentax K

Sigma 17-50mm f/2.8 EX DC HSM Pentax K
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Min focal length 17 mm
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Diameter 84 mm
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Aperture f/2.8
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Weight 0.6 kg
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Fixed aperture Yes
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Max focal length 50 mm
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Zoom range 2.9x
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Length 91 mm
#2

Sigma 17-70mm f/2.8-4 DC Macro HSM Pentax K

Sigma 17-70mm f/2.8-4 DC Macro HSM Pentax K
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Min focal length 17 mm
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Diameter 79 mm
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Aperture f/2.8
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Weight 465 g
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Fixed aperture No
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Max focal length 70 mm
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Zoom range 4.1x
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Length 82 mm
#3

Sigma 24-70mm f/2.8 IF EX DG HSM Pentax K

Sigma 24-70mm f/2.8 IF EX DG HSM Pentax K
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Min focal length 24 mm
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Diameter 89 mm
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Aperture f/2.8
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Weight 0.8 kg
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Fixed aperture Yes
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Max focal length 70 mm
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Zoom range 2.9x
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Length 94 mm