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12-24mm f/4.0 ATX Pro DX Digital for NIKON Description
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Tokina 12-24mm f/4 AT-X 124 AF PRO DX is a zoom lens specifically designed for use on Digital SLR cameras.
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This Tokina digital system zoom lens gives the digital SLR photographer an ultra wide-angle zoom range while maintaining a constant aperture of f/4.
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For Nikon digital SLRs with a 1.5x conversion factor, Tokina 12-24 is equivalent to an 18-36mm zoom range on a 35mm film camera.
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In Nikon F-bayonet Nikkor digital mount, this lens is compatible with digital Nikon SLRs such as D70, D2h, D2x, D1h, D1x, D100 and D1.
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Non-rotating 77mm filter threads.
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Fast internal focusing with Tokina?s One-Touch focus clutch mechanism.
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Long focus travel for easy, accurate manual focusing.
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2 sharp-cut Aspherical elements.
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Bright constant aperture.
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Chrome plated brass mount plate and all-metal zoom unit.
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Maximum Aperture: F/4.
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Minimum Aperture: F/22.
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Optical Construction: 13 Elements / 11Groups .
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Coatings: Multi-layer Coatings.
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Zooming System: Rotary-type.
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Minimum Focus Distance: 11.8 in. (30cm).
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Macro Ratio: 1:8.
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Number of Diaphragm Blades: 9.
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Filter Size: 77mm.
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Dimensions: 3.3 in. (84mm) X L 3.5 in. (89.5mm) .
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Weight: 20.1 oz. (570g).
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This lens is made for use only with digital SLR bodies.
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