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nikon auto focus lenses
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ACTUAL ITEM SHOWN
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$1699.00 |
Status: Available
Condition: New
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Nikon 17-35mm f/2.8D ED-IF AF-S Zoom-Nikkor Lens
Description:
AF-S Zoom-Nikkor 17-35mm f/2.8D IF-ED is an ultra-wideangle zoom lens that offers a range of professional-level features for overall superior performance. In addition to boasting the shortest closest-focusing distance in its class
— 0.28m (0.9 ft.) throughout the entire zoom range — the lens also features a fastconstant maximum aperture of f/2.8 at all focal lengths. It is ideal for photojournalism and general professional-level photographic needs
This new lens also features Nikon's exclusive built-in Silent Wave Motor for ultra-fast, ultra-quiet autofocus operation, as well as ED (Extra-low Dispersion) glass and aspherical lens elements in a new optical design.
Other features include M/A mode, which lets users switch quickly from automatic to manual focusing, even during AF servo operation, with virtually no time lag. Plus, the lens drive operation consumes no power during manual focusing
Used with Nikon's Professional D Series Digital SLR's, the image reproduction ratio will be identical to that of a Nikon 35mm SLR, but for the 23.7mm x 15.6mm CCD, the lens' effective coverage will be equivalent to using a 25.5mm to 52.5mm zoomon 35mm (135) film format
Features:
Nikon's exclusive Silent Wave Motor for swift and quiet autofocus operation withthe current SLR's
Two types of aspherical lens
— moulded-glass (two elements) and hybrid — minimise distortion at the periphery
Constant maximum aperture of f/2.8 at all focal lengths.
Two ED (Extra-low Dispersion) glass elements minimise chromatic aberration, provide higher resolution and superior contrast
High-performance Nikon Super Integrated Coating offers superior colour reproduction, while minimising ghost and flare
Rounded diaphragm opening (9 blades) makes out-of-focus elements appear more natural.
0.28m (0.9 ft.) closest focusing distance throughout the full zoom range.
IF (Internal Focusing) permits fast AF operation and a closer focusing distance
M/A mode enables instant switching from autofocus to manual focus, even during AF servo operation, with virtually no time lag.
Easy-to-use design with simulated leather finish for superior grip
No power is required for manual focusing which is smooth, fluid and easy
Filter attachment does not rotate during focusing and zooming
Dedicated lens hood effectively minimises stray light
Dust- and water drop-resistant design
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