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Description #2979884
Value: Mount: Canon EF, lens type: wide-angle, focal length: fixed, auto focus, prime lens focal length: 28 mm, aperture F at min. focal length: 1.40, aperture F at max. pho
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Brand #2979885
Value: Sigma
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Type #2979886
Value: Lens
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Lens type #2979887
Value: Wide angle
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Focal length #2979888
Value: Permanent
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Auto focus #2979889
Value: There is
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Focal length of prime lens #2979890
Value: 28 mm
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Minimum focus distance #2979891
Value: 0.28 m
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Functions #2979892
Value: Focusing motor for Nikon F
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Aperture F at min. focal length #2979893
Value: 1.4
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Aperture F at max. focal length #2979894
Value: 1.4
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Minimum aperture F #2979895
Value: 16
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Number of aperture blades #2979896
Value: 9
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Bayonet #2979897
Value: Canon EF
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Filter thread diameter #2979898
Value: 77 mm
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Number of element groups #2979899
Value: 12
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Number of elements #2979900
Value: 17
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Number of aspherical elements #2979901
Value: 3
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Number of low dispersion elements #2979902
Value: 5