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Tamron 180/3.5 Di LD IF 1:1 Macro SP Telephoto Lens f/ Nikon AF USA Description
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Tamron 180mm f/3.5 di macro lens features Digitally Integrated Design, a designation Tamron puts on lenses featuring optical systems designed to meet the performance characteristics of digital SLR cameras.
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This Tamron macro lens employs an IF (Internal Focusing) system that maintains the overall length of the lens during focusing.
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Tamron 180/3.5 uses two LD (Low Dispersion) glass elements that effectively compensate for chromatic aberration.
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Full compatibility with Nikon auto-focus camera systems, including Nikon N75, N80, F100, D100, D1h, D1x, etc.
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Provides high-contrast, outstanding image quality and a soft out-of-focus background effect.
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Incorporates an AF/MF one touch switchover mechanism built into the focus ring.
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Super performance series provides high performance through outstanding design specifications.
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Features the FEC (Filter Effect Control) function that enhances operational ease of Polarizing Filter use.
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The Filter Effect Control is designed to rotate the filter to the desired position while the hood is attached. This is accomplished by turning the FEC ring that in turn rotates the portion of the filter mount where the filter is mounted.
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Lens Construction (Groups/Elements) 11/14.
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Angle of View 14?.
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Diaphragm Blade Number 7.
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Minimum Focus 0.47m (18.5").
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Macro Mag. Ratio 1:1.
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Filter Diameter 72mm.
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Weight 920g (32.5oz).
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Diameter x Length 84.8mmx 165.7mm (3.3in x 6.5in).
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