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Description #2982382
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 #2982383
Value: Tamron
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Type #2982384
Value: Lens
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Lens type #2982385
Value: Standard
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Focal length #2982386
Value: Variable
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For non-full frame cameras only #2982387
Value: Yes
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Auto focus #2982388
Value: There is
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Min. focal length #2982389
Value: 17 mm
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Max. focal length #2982390
Value: 50 mm
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Zoom ratio #2982391
Value: 2.9x
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Minimum focus distance #2982392
Value: 0.27 m
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Functions #2982393
Value: Focusing motor for Nikon F, internal focusing
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Minimum viewing angle #2982394
Value: 31.11 degrees min
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Max viewing angle #2982395
Value: 78.45 deg.min
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Aperture F at min. focal length #2982396
Value: 2.8
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Aperture F at max. focal length #2982397
Value: 2.8
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Minimum aperture F #2982398
Value: 32
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Number of aperture blades #2982399
Value: 7
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Bayonet #2982400
Value: Nikon F
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Filter thread diameter #2982401
Value: 67 mm
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Number of element groups #2982402
Value: 13
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Number of elements #2982403
Value: 16
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Number of aspherical elements #2982404
Value: 2
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Number of low dispersion elements #2982405
Value: 1