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Description #3019970
Value: Mount: Nikon F, lens type: wide-angle, focal length: fixed, prime lens focal length: 11 mm, aperture F at min. focal length: 4, aperture F at max. focal length: 4
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Brand #3019971
Value: Irix
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Type #3019972
Value: Lens
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Lens type #3019973
Value: Wide angle
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Focal length #3019974
Value: Permanent
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Focal length of prime lens #3019975
Value: 11 mm
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Minimum focus distance #3019976
Value: 0.28 m
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Aperture F at min. focal length #3019977
Value: 4
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Aperture F at max. focal length #3019978
Value: 4
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Minimum aperture F #3019979
Value: 22
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Number of aperture blades #3019980
Value: 9
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Bayonet #3019981
Value: Nikon F
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Number of element groups #3019982
Value: 10
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Number of elements #3019983
Value: 16
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Number of aspherical elements #3019984
Value: 3
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Number of low dispersion elements #3019985
Value: 2