Store   /   Photography   /   SLR Lenses   /      Enlarge Image Warranty: 4 Year USA Manufacturers Condition: Brand New & Factory Fresh Stock: Sold Out Sigma Telephoto 180mm f/3.5 EX DG APO Macro IF HSM Autofocus Lens for Nikon AF Manufacturer: Sigma   Mfg Part #: 105306 Retail: $1,150.00 Our Price: $799.00 You Save: 31% Shipping info     Shop With Confidence » All Items Are Brand New » Hacker Secure Shopping » 21 Day Satisfaction Guaranteed » Low Flat Rate Insured Shipping » 100% Secure Online Billing Read what customers are saying about New World Video Direct  Description: This Item Includes: • Front & Rear Caps • Hood • Case • Strap • 1-Year Worldwide Warranty + 3-Year Extended USA Warranty The Sigma 180mm f/3.5 EX DG APO Macro IF HSM lens is a high performance telemacro lens that can focus from infinity to full 1:1 lifesize reproduction without accessories. Convenient for photographing subjects which are not easily approached, the 180mm f/3.5 Macro features apochromatic design, two SLD (Special Low Dispersion) glass elements, and a floating inner focus (FIF) system. A focus limiter switch aids in faster AF by restricting the movement of the focusing mechanism to a smaller portion of its enormous range. Usable with Sigma's 1.4X EX teleconverter as a 252mm f/4.9 lens providing AF function from infinity to about 47" or with the 2X EX teleconverter as a 360mm f/7 lens in manual focus. This lens is designed as a high-quality macro lens, good for film or digital SLR cameras. The improved DG lens design corrects for various aberrations. This macro lens is specially coated to get the best color balance whilst cutting down on ghosting caused by reflections from the digital image sensor. The lens provides the utmost correction against lateral chromatic aberration which is a serious problem for digital SLR cameras. NOTE: HSM lenses, while able to manually focus with all Nikon F-mount cameras, will autofocus ONLY with the following cameras- F6, F5, F4s, F100, N90s, N90, N80, N75, N70, N65, D1 & D2-series, D50, D70, D100, Pronea 6i, and Pronea S (or newer camera models). With other models, HSM or AF-S lenses must be focused manually. This is the same limitation as Nikon's own AF-S lenses. • Close focus capability of 18" • Hyper Sonic Motor for quiet & smooth autofocus with fulltime manual focus override • Inner focusing improves handling and focus operation from infinity to close-up by keeping the lens' length constant  Specifications: Filter Size 72mm   f/Stop Range 3.5-32   Minimum Focus Distance 1.5' (46 cm)   Magnification 1:1   Angle of View 13.7 Degrees   Groups/Elements 10/13   Tripod Collar Yes   Length 7.1" (182mm)   Maximum Diameter 3.2" (80mm)   Weight 2.1 lb (965 g)