rating: 5.00 This MACRO lens covers all the focal lengths from 28mm wide angle to 300mm telephoto with 10.7:1 high zoom ratio as well as macro capability. 28-300mm F3.5-6.3 MACRO packs a lot of performance in a compact package with ultra compact dimensions that make this lens the ultimate traveling companion. It's the ideal lens all types of photography and optimized for digital SLR cameras.The new multi layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum color balance through the entire zoom range.This lens features one Special Low Dispersion (SLD) glass element and one aspherical lens in the front lens group, and one SLD glass element and three aspherical lenses in the rear lens group. This lens provides excellent correction for all types of aberrations.This MACRO lens has a minimum focusing distance of 50cm at all focal lengths and is equipped with a macro mechanism for close-up photography at 300mm telephoto, allowing a reproduction ratio of 1:3.This design allows for stability and compactness in design as changes in focus are made in an internal lens grouping. This also gives the advantage of a non-rotating front lens assembly, which is of great benefit when using polarizing filter and Petal-type hood.This MACRO lens is equipped with a zoom lock to prevent the lens from creeping due to its own weight, and to offer protection whilst the lens is being carried. more...

rating: 5.00 The Sigma Corporation is pleased to announce the new APO 70-200mm F2.8 II EX DG MACRO HSM for Four Thirds, the large aperture telephoto zoom lens has fast maximum aperture of F2.8 throughout the entire zoom range. more...

rating: 4.60 This new lens features apochromatic optical design and four elements composed of Special Low Dispersion glass for high contrast r more...

rating: 4.33 The Sigma Corporation is pleased to announce the launch of the new 70-300mm F4-5.6 DG MACRO for Nikon. more...

rating: 4.20 Covering the most popular focal length range from 28mm wide to 80mm mid-range telephoto, this ideal zoom has tele-macro capability for a maximum magnification ratio of 1:2, plus a minimum shooting distance of under 9.5 inches. Everything from grab shots to portraits to close-ups are possible. Sigma's exclusive optical technology makes optimum use of aspherical lens elements to achieve results on par with fixed focal length lenses throughout the entire range. This lens is perfect for the photographer on the go. more...

rating: 4.00 Sigma 18-50mm f2.8 EX DC Macro HSM Description：Large aperture zoom lens designed specially for use with digital SLR cameras with a minimum focusing distance of 20cm (7.9"). This lens is specially designed to suit the characteristics of digital SLR cameras and provides a high level of optical performance. It has a large aperture of F2.8 throughout the entire zoom range, offers superior peripheral brightness as well as a compact and lightweight construction. A maximum magnification of 1:3, making it ideal for close-up photography. more...

rating: 3.05 Sigma-17-70mm-F2-8-4-5-DC-MACRO Description：It can be used with wide variety of subjects and it is an ideal large aperture standard zoom lens for digital SLR cameras featuring APS-C size image sensor. more...

rating: 3.00 This lens is specially designed to suit the characteristics of digital SLR cameras and provides a high level of optical performance. It has a large aperture of F2.8 throughout the entire zoom range, offers superior peripheral brightness as well as a compact and lightweight construction. A maximum magnification of 1:3, making it ideal for close-up photography. more...

rating: 3.00 The Sigma Corporation is pleased to announce the launch of the new APO 70-300mm F4-5.6 DG MACRO for Nikon. more...

rating: 3.00 The high performance telephoto zoom lens is ideal for digital SLR cameras. This lens has two SLD glass elements in the front lens group and one in the rear lens group It is able to shoot with maximum magnification 1:2 at the focal length of 300 mm. It’s the ideal lens for portraits, sports photography, nature photography, and other types of photography that frequently use the telephoto range. more...

rating: 3.00 Large aperture zoom lens with improved optical performance. The Sigma Corporation is pleased to announce the launch of the new APO 70-200mm F2.8 II EX DG MACRO HSM. more...

rating: 3.00 To achieve an F2.8 aperture at all focal lengths, it employs three aspherical Lens to provide optimum aberration compensation. Two Special Low Dispersion (SLD) glass elements are provided for color aberration compensation, to assure high image quality. more...

rating: 3.00 Capable of macro photography, this lens has a 1:2 maximum close-up magnification at the 300 mm focal length. It’s the ideal high performance lens for portraits, sports photography, nature photography, and other types of photography that frequently use the telephoto range. It also has a switch for changeover to macro photography at focal lengths between 200mm and 300mm with a maximum close-up magnification from 1:2.9 to 1:2.SLD (Special Low Dispersion) glass in this lens provides excellent correction of chromatic aberration. more...

rating: 3.00 Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras. more...

rating: 3.00 This medium telephoto macro lens is ideal for both digital SLR cameras and 35mm film SLR cameras. The 70mm focal length gives an equivalent field of view as our popular 105mm macro lens when used on digital SLR cameras with an APS-C size image sensor. more...

rating: 3.00 EX series large aperture zoom lens designed specially for use with digital SLR cameras with a minimum focusing distance of 20cm. The Sigma Corporation is pleased to announce the launch of the new 18-50mm F2.8 EX DC MACRO lens. more...

rating: 3.00 It combines sharp close-up performance and excellent mechanics. A relative bargain (at least for Pros and serious amateurs), this very well-made lens combines sharp closeup performance and excellent mechanics. more...

rating: 3.00 Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras. more...

rating: 3.00 Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras. more...

rating: 3.00 This large aperture telephoto macro lens enables you to shoot up to 1:1 life size close-ups. Its large F2.8 aperture makes it an ideal lens for digital SLR as well as film SLR cameras. Two Special Low Dispersion (SLD) glass elements control various color aberrations and assure high image quality. Super Multi Coating gives superb color performance whilst cutting down flare and ghost. Its compact, yet advanced, construction has an overall length of Length 137mm (5.4in.), maximum diameter of 79.6mm (3.1in.), filter size of ɻ72mm and weight of 895gr/31.6ounces. more...