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This standard-wide lens is good for everyday, general photography, has a fast F1.8 maximum aperture, which is ideal for lowlight shooting, and features a macro function with a ration of 1:2.9.
Its Super Multi Coating reduces flare and ghosting, and incorporates a Dual-Focus mechanism and two aspherical lens elements to minimize distortion, chromatic aberration and astigmatism.

This large-aperture wide-angle lens is equipped macro focusing capability with a maximum magnification of 1:2.7 and a fast F1.8 maximum aperture for shooting in lowlight conditions. The use of aspherical lenses offers for superior peripheral brightness and compensation of aberrations and astigmatism. This is an ideal DG lens for Digital SLR cameras.

This is a large aperture prime lens with a standard focal length of 50mm, ideal for all digital SLR cameras and is suitable for a wide range of subjects. The fast, F1.4 aperture makes this lens great for shooting at fast shutter speeds or in lowlight conditions. This lens effectively becomes an 80mm medium telephoto lens on digital cameras with APS-C size image sensors and its optical design and molded glass aspherical lens elements provide excellent correction for all types of aberrations. The super multi-layer lens coating reduces flare and ghosting and incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focus override

This large aperture 30mm F1.4 EX DC HSM lens is designed for APS-C size image sensors of digital SLR cameras and features two SLD glass elements to reduce chromatic aberration as well as glass mould aspherical lens for high-quality images.

Its 30mm focal length makes it a standard wide to normal view to cover your basic photography needs, like snapshots and small group shots.
The HSM (hyper Sonic Motor) provides quiet high-speed auto-focus shooting, as well as full-time manual focus and its large maximum aperture of F1.4 can perform in lowlight conditions.

This wide-angle lens is ideal for scenic shots, landscapes and large-group photos, and is supplemented with a large aperture for lowlight. Its 94.5° angle of view allows close up photography surrounding the photographic subject, and the lens incorporates technologies such as The Dual-Focus (DF) mechanism and aspherical lens elements, which compensates for distortion, spherical aberration and astigmatism.

This Fisheye lens is powered by a Hyper Sonic Motor (HSM) for fast and silent focusing and is designed exclusively for use with APS-C size digital SLR cameras

The Sigma Corporation is pleased to announce the launch of the new 10mm F2.8 EX DC FISHEYE HSM lens.
Offering a diagonal angle of view of 180°, this fisheye lens produces striking images with exaggerated perspective and distortion and features close focusing capability for close-up photography as well as large depth of field that covers wide range of subjects.　The Integral hood blocks out extraneous light and the Super Multi-Layer Coating minimizes flare and ghosting, creating superior image quality.

This lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest, thanks to the quantifiable angle/area relationship it produces.

This fisheye lens offers 180° field of view, for creative expression, has a new multi-layer coating technology that reduces flare and ghosting, as well as effectively corrects chromatic aberration. Its very large/fast aperture allows for shooting in lowlight conditions and is ideal for sports photography.

The Sigma 50mm F1.4 EX DG HSM features a Hyper Sonic Motor for fast, quiet Auto Focus with manual focusing and super multi layer coating to reduce flare and ghosting.

This standard-view lens offers telephoto capability (100mm equivalent) on four thirds lenses, is constructed from 9 rounded blades and has moulded glass aspherical lens to correct colour aberration. The fast F1.4 aperture is great for shooting in low light and for more creative blur results – ideal for portraiture and sports photography

This circular fisheye, with a fast aperture of f3.5 for lowlight shooting conditions, produces circular images with an angle of view of 180°, for creative expression, on full-frame digital SLR cameras.
Coated in Sigma’s super multi-layer coating and constructed with Special Low Dispersion (SLD) glass to ensure excellent image reproduction, flare and ghosting reduction and chromatic aberration correction.

Compatible with 35mm film SLR cameras, as well as Digital SLRs, The Sigma 300mm F2.8 APO EX DG HSM telephoto lens has fast maximum aperture F2.8, ideal for creative portraits, court-based sports and is advantageous in lowlight shooting conditions.
The multi layer lens coating reduces flare and ghosting and ELD (Extraordinary Low Dispersion) glass elements reduce chromatic aberration.
The HSM (Hyper Sonic Motor) provides fast, silent AF function as well as full- time manual focus override, and incorporates inner focusing system, which enables fast auto focus speed. The overall length of the lens does not change during focusing, ensuring convenient handling and ease of use.
The Sigma 300mm F2.8 APO EX DG HSM is compatible with APO teleconverters, meaning that this lens can be used as a 420mm F4 AF ultra-telephoto lens with a 1.4X EX teleconverter, or a 600mm F5.6 AF ultra-telephoto lens with a 2X teleconverter.