Sigma - 105mm f/2.8 EX DG OS Macro Lens for Select Nikon Full-Frame DSLR Cameras - Black

A short-telephoto prime, Sigma 105mm f/2.8 EX DG OS HSM Macro Lens for Nikon F has the capability of accomplishing life-size 1:1 magnification with 1' minimum focus distance for macro applications. Sigma 105mm f/2.8 EX DG OS HSM Macro Lens is formulated for FX-format F-mount cameras. The range of its aperture is from f/2.8 to f/22. It has two SLD elements that eliminate the chromatic aberrations and color fringing and hence delivers true color rendering and clarity. The lens elements are coated using a Super Multi-Layer Coating to support working in strong lighting conditions. Apart from this, it has a supreme floating internal focus design, a rounded 9-blade diaphragm, and a Hyper Sonic Motor AF System. Our Take on the Sigma 105mm f/2.8 EX DG OS HSM: The Sigma 105mm f/2.8 EX DG OS HSM Macro Lens is a classic-design lens for capturing close-ups. It is a telephoto prime that is formulated for Nikon F mount cameras in FX-format. The telephoto prime is perfect for macro shooting and delivers a life-size 1:1 magnification along with a minimum focusing distance of 1'. Its bright aperture range lies between f/2.8 to f/22 and it suits well for working in a wide range of lighting conditions. The aperture also helps in delivering great control over the focus position when deploying shallow depth of field techniques. Sigma 105mm f/2.8 EX DG OS HSM Macro Lens has two Spherical Low Dispersion (SLD) elements integrated into its optical design. These elements furnish increased clarity and color fidelity by significantly eliminating color fringing and chromatic aberrations. Besides, it has a Super Multi-Layer Coating that has been applied to every element of the lens. This Multi-Layer coating mitigates the lens flare and ghosting and hence produces color-neutral and contrast-rich imagery, especially in backlit conditions. A floating elements setup helps in maintaining consistent sharpness and image quality through the entire shooting range

When there's insufficient or unsuitable light available to take a picture, it's of paramount importance to have a ready source of supplementary light to fulfill the need. That's where Sigma's EF-530 DG ST electronic flash comes into play. Designed exclusively for Nikon digital SLR cameras, the flash offers a powerful guide number of 174 feet/53 meters and boasts the latest TTL automatic exposure system for easy operation. More significantly, the EF-530 DG ST is outfitted with a host of handy features, including an autozoom function that automatically sets the optimum illumination angle in accordance with the lens' focal length (with a range from 24mm to 105mm), a confirmation "ready" light that indicates when the flashgun is fully charged, and an auto power-off function that automatically shuts off the display to save battery power. And users will love the tilting flashgun head, which users can tilt up by 90 degrees, to the left by 180 degrees, to the right by 90 degrees, and down by 7 degrees, making it easy to perform a bounce flash. Plus, the flashgun features a manual flash mode in addition to the automatic mode, making it possible to set the flash power level to full or 1/16. Features: Autozoom function that automatically sets optimum illumination angle Covers a focal length from 24mm to 105mm A built-in wide panel that covers the 17mm angle A tilting flashgun head for bounce flash (up by 90 degrees, to the left by 180 degrees, and to the right by 90 degrees) A down tilt angle of 7 degrees for close-up photography Runs on 4 AA alkaline or rechargeable ni-cad or NiMH batteries Measures 3 by 5.5 by 4.6 inches (W x H x D) Weighs 10.8 ounces 1-year warranty What's in the Box EF-530 DG ST flash for Nikon cameras, soft case, hot shoe table stand, user's manual.

Sony camera owners with E-Mount systems rejoice! The new Mount Converter MC-11 allows you to use your SIGMA SA mount interchangeable lenses with the Sony E-mount camera body. Includes Necessary Data Mount Converter MC-11 incorporates the data necessary for each compatible lens and uses a dedicated control program to optimize AF drive, aperture control, and other functions.