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Description #2981055
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 #2981056
Value: Sigma
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Type #2981057
Value: Lens
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Lens type #2981058
Value: Telephoto lens
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Focal length #2981059
Value: Permanent
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Auto focus #2981060
Value: There is
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Min. focal length #2981061
Value: 18 mm
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Max. focal length #2981062
Value: 16 mm
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Zoom ratio #2981063
Value: 8.9x
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Focal length of prime lens #2981064
Value: 135 mm
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Minimum focus distance #2981065
Value: 0.88 m
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Functions #2981066
Value: Focusing motor for Nikon F, ultrasonic motor, internal focusing
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Aperture F at min. focal length #2981067
Value: 1.8
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Aperture F at max. focal length #2981068
Value: 1.8
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Minimum aperture F #2981069
Value: 16
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Number of aperture blades #2981070
Value: 9
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Bayonet #2981071
Value: Nikon F
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Filter thread diameter #2981072
Value: 82 mm
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Number of element groups #2981073
Value: 10