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Description #3009917
Value: Mount: Canon EF, lens type: ultra wide-angle fisheye, focal length: fixed, prime lens focal length: 12 mm, aperture F at min. focal length: 2.80, aperture F at max. focal length
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Brand #3009918
Value: Rokinon
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Type #3009919
Value: Lens
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Lens type #3009920
Value: Ultra wide angle fisheye
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Focal length #3009921
Value: Permanent
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Focal length of prime lens #3009922
Value: 12 mm
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Minimum focus distance #3009923
Value: 0.2 m
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Functions #3009924
Value: Internal focus
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Aperture F at min. focal length #3009925
Value: 2.8
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Aperture F at max. focal length #3009926
Value: 2.8
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Minimum aperture F #3009927
Value: 22
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Number of aperture blades #3009928
Value: 7
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Bayonet #3009929
Value: Canon EF
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Number of element groups #3009930
Value: 8
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Number of elements #3009931
Value: 12
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Number of aspherical elements #3009932
Value: 2
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Number of low dispersion elements #3009933
Value: 3