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Description #3010100
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 #3010101
Value: Rokinon
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Type #3010102
Value: Lens
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Lens type #3010103
Value: Wide angle
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Focal length #3010104
Value: Permanent
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Focal length of prime lens #3010105
Value: 12 mm
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Minimum focus distance #3010106
Value: 0.2 m
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Functions #3010107
Value: Internal focus
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Aperture F at min. focal length #3010108
Value: 2
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Aperture F at max. focal length #3010109
Value: 2
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Minimum aperture F #3010110
Value: 22
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Number of aperture blades #3010111
Value: 6
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Bayonet #3010112
Value: Micro 4/3
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Filter thread diameter #3010113
Value: 67 mm
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Number of element groups #3010114
Value: 10
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Number of elements #3010115
Value: 12
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Number of aspherical elements #3010116
Value: 2
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Number of low dispersion elements #3010117
Value: 3