NIKKOR AF-S DX micro / macro 40mm f/2.8G

Product details

Superior Close Range Focusing The Close-Range Correction system is one of Nikon's most important focusing innovations. Using an innovative floating element design, each lens group moves independently to achieve superior performance at close distances. SWM Quiet Autofocus A significant innovation in AF lens technology, Nikon's Silent Wave Motor uses ultrasonic (inaudible) vibrations—rather than a gear system—to focus the lens, providing incredibly smooth, silent and precise autofocus operation. M/A Quick Switching from AF to MF When fine manual focusing is needed, simply rotate the lens focus ring—M/A mode allows you to seamlessly override the AF system with virtually no time lag. SIC Reduce Lens Flare and Ghosting Nikon's Super Integrated Coating enhances light transmission efficiency and offers superior color consistency and reduced lens flare. Specifications Mount Type Nikon F-Bayonet Focal Length 40mm Maximum Aperture f/2.8 Minimum Aperture f/22 Format DX Maximum Angle of View (DX-format) 38°50' Maximum Reproduction Ratio 1.0x Lens Elements 9 Lens Groups 7 Compatible Format(s) DX Diaphragm Blades 7 Distance Information Yes Super Integrated Coating Yes Autofocus Yes AF-S (Silent Wave Motor) Yes Minimum Focus Distance 0.53 ft. (0.163m) Focus Mode Auto Manual Manual/Auto G-type Yes Filter Size 52mm Accepts Filter Type Screw-on Approx. Dimensions (Diameter x Length) 2.7 (68.5) x 2.5 in. ( x 64.5 mm) Approx. Weight 9.9 oz. (280 g) Supplied Accessories LC-52 52mm Snap-on Front Lens Cap LF-4 Rear Lens Cap HB-61 Bayonet Hood CL-0915 Flexible Lens Pouch