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Description #2977649
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 #2977650
Value: Sigma
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Type #2977651
Value: Lens
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Lens type #2977652
Value: Telephoto lens
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Focal length #2977653
Value: Variable
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Auto focus #2977654
Value: There is
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Min. focal length #2977655
Value: 120 mm
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Max. focal length #2977656
Value: 300 mm
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Zoom ratio #2977657
Value: 2.5x
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Image stabilization #2977658
Value: There is
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Minimum focus distance #2977659
Value: 1.5 m
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Functions #2977660
Value: Focusing motor for Nikon F, ultrasonic motor, internal focusing
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Aperture F at min. focal length #2977661
Value: 2.8
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Aperture F at max. focal length #2977662
Value: 2.8
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Minimum aperture F #2977663
Value: 22
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Number of aperture blades #2977664
Value: 9
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Bayonet #2977665
Value: Nikon F
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Filter thread diameter #2977666
Value: 105 mm
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Number of element groups #2977667
Value: 18
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Number of elements #2977668
Value: 23
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Number of low dispersion elements #2977669
Value: 3
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Diameter #2977670
Value: 124.4 mm
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Length #2977671
Value: 291 mm
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Weight #2977672
Value: 3390 g
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Additional Information #2977673
Value: 2 FLD elements, 1 SLD element