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Description #3011946
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 #3011947
Value: Rokinon
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Type #3011948
Value: Lens
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Lens type #3011949
Value: Wide angle
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Focal length #3011950
Value: Permanent
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Focal length of prime lens #3011951
Value: 20 mm
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Minimum focus distance #3011952
Value: 0.2 m
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Functions #3011953
Value: Internal focus
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Aperture F at min. focal length #3011954
Value: 1.8
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Aperture F at max. focal length #3011955
Value: 1.8
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Minimum aperture F #3011956
Value: 22
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Number of aperture blades #3011957
Value: 7
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Bayonet #3011958
Value: Micro 4/3
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Filter thread diameter #3011959
Value: 77 mm
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Number of element groups #3011960
Value: 12
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Number of elements #3011961
Value: 13
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Number of aspherical elements #3011962
Value: 2