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Description #2981708
Value: Bayonet mount: Sigma SA, lens type: macro lens, focal length: fixed, autofocus, prime lens focal length: 70 mm, aperture F at min. focal length: 2.80, aperture F at max. fork
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Brand #2981709
Value: Sigma
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Type #2981710
Value: Lens
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Lens type #2981711
Value: Macro lens
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Focal length #2981712
Value: Permanent
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Auto focus #2981713
Value: There is
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Focal length of prime lens #2981714
Value: 70 mm
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Minimum focus distance #2981715
Value: 25.8 m
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Functions #2981716
Value: Focusing motor for Nikon F, macro mode
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Aperture F at min. focal length #2981717
Value: 2.8
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Aperture F at max. focal length #2981718
Value: 2.8
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Minimum aperture F #2981719
Value: 22
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Number of aperture blades #2981720
Value: 9
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Bayonet #2981721
Value: Sigma SA
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Filter thread diameter #2981722
Value: 49 mm
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Number of element groups #2981723
Value: 10
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Number of elements #2981724
Value: 13
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Number of low dispersion elements #2981725
Value: 4