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Description #3011004
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 #3011005
Value: Rokinon
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Type #3011006
Value: Lens
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Lens type #3011007
Value: Standard
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Focal length #3011008
Value: Permanent
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Focal length of prime lens #3011009
Value: 50 mm
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Minimum focus distance #3011010
Value: 0.45 m
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Functions #3011011
Value: Internal focus
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Aperture F at min. focal length #3011012
Value: 1.4
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Aperture F at max. focal length #3011013
Value: 1.4
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Minimum aperture F #3011014
Value: 2
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Number of aperture blades #3011015
Value: 8
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Bayonet #3011016
Value: Minolta A
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Filter thread diameter #3011017
Value: 77 mm
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Number of element groups #3011018
Value: 6
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Number of elements #3011019
Value: 9
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Number of aspherical elements #3011020
Value: 2