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Pentax K20D Portrait lenses that have a Pentax SDM focus motor and have a f/2.8 or faster aperture
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"I love the lens in almost all ways. It's sharp, fast focusing, needs very little light in F1.4 and the quick shift to manual focus is really OK to have."
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Aperture
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f/1.4 |
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Length
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n/a |
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Focus motor
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Pentax SDM |
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Min focal length
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55 mm |
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Zoom range
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1x |
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Weight
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375 g |
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Max focal length
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55 mm |
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Diameter
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n/a |
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"The build quality seems top notch, no play in the focus or zoom rings at all, and very smooth action of both."
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Aperture
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f/2.8 |
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Length
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136 mm |
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Focus motor
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Pentax SDM |
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Min focal length
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50 mm |
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Zoom range
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2.7x |
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Weight
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0.7 kg |
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Max focal length
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135 mm |
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Diameter
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76 mm |
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"Great lens for everyday use... Fast and sharp.... The price was nice also"
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Aperture
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f/2.8 |
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Length
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99 mm |
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Focus motor
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Pentax SDM |
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Min focal length
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16 mm |
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Zoom range
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3.1x |
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Weight
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0.6 kg |
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Max focal length
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50 mm |
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Diameter
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84 mm |
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