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Description #2981612
Value: Mount: Mamiya 645, lens type: standard, focal length: variable, min. focal length: 55 mm, max. focal length: 110 mm, aperture F at min. focal length: 4.50, aperture F at max. focal length
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Brand #2981613
Value: Sigma
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Type #2981614
Value: Lens
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Lens type #2981615
Value: Telephoto lens
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Focal length #2981616
Value: Permanent
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Auto focus #2981617
Value: There is
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Focal length of prime lens #2981618
Value: 105 mm
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Minimum focus distance #2981619
Value: 1m
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Functions #2981620
Value: Focusing motor for Nikon F, ultrasonic motor
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Aperture F at min. focal length #2981621
Value: 1.4
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Aperture F at max. focal length #2981622
Value: 1.4
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Minimum aperture F #2981623
Value: 16
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Number of aperture blades #2981624
Value: 9
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Bayonet #2981625
Value: Sigma SA
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Filter thread diameter #2981626
Value: 105 mm
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Number of element groups #2981627
Value: 12
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Number of elements #2981628
Value: 17
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Number of aspherical elements #2981629
Value: 1
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Number of low dispersion elements #2981630
Value: 5