Sigma SLR Lens Guide

Sigma USA, Sigma Definitions

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  4.5mm f2.8 EX DC Circular Fisheye HSM
8mm f3.5 EX DG Circular Fisheye - Digitally-optimized, circular fisheye auto-focus lens Produces circular images with an angle of view of 180-degrees when attached to a full-frame digital or 35mm film SLR camera Maximum aperture of F3.5, a minimum focusing distance of 5.5 inches, and a maximum magnification of 4.6x Super multi-layer lens coating reduces flare and ghosting Gelatin filter holder at the rear
  8mm f4 EX Circular Fisheye
10mm f2.8 EX DC Fisheye HSM - Fisheye lens designed specifically for APS-C digital SLR cameras 13.5cm minimum focusing distance and 1:3.3 maximum magnification allows close up photography Equipped with HSM allowing full-time manual focus override Equisolid angle projection system is possible for art and scientific use. Get it here or here
10-20mm F4-5.6 EX DC HSM  Sigma Best MSRP: $820 USD Super wide-angle zoom lens designed exclusively for digital SLR cameras.

This ultra-wide zoom lens has a wide angle of view from 102.4 - 63.8 degrees (when Sigma mount is used) and it is exclusive to digital SLR cameras. See Review - Get it here or here B&H Photo Video
  10-20mm f4-5.6 EX DC HSM for Four Thirds. Get it here or here
Read Review-12-24 f4.5-5.6 EX DG Aspherical HSM Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras. When used with a 35mm or full-frame digital SLR camera, this ultra wide angle zoom lens offers 122 degree super wide angle of view along the diagonal axis. Gent it here or here B&H Photo Video
15mm F2.8 EX DG DIAGONAL Fisheye - Digitally optimized diagonal fisheye auto-focus lens Minimum shooting distance of 5.9 inches Offers a 180-degree field of view Supplied with a gelatin filter holder.  Get it here or here
  17-70mm f2.8-4.5 DC MACRO. Get it here or here
17-70mm f2.8-4.5 DC Macro HSM - Sigma Best Lens Construction - 15 Elements in 12 Groups Angle of View - 72.4 - 20.2 degrees 7 Diaphragm Blades Minimum Aperture F22 Minimum Focusing Distance - 20cm (7.9 inches) 
18-50mm f2.8 EX DC Macro HSM Large aperture zoom lens designed specially for use with digital SLR cameras with a minimum focusing distance of 20cm (7.9"). Get it here or here

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. See Review  Get it here or here B&H Photo Video
18-50mm f3.5-5.6 DC Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras. Zoom lens that designed to suit the characteristics of digital cameras. Exclusively designed to suit the characteristics of digital SLR cameras featuring APS-C size image sensor. Review. Get it here or here
  18-50mm f3.5-5.6 DC HSM. Get it here or here
18-125mm f3.8-5.6 DC OS HSM - High zoom ratio lens designed exclusively for digital SLR cameras and incorporating Sigma's original OS (Optical Stabilizer) function. SLD glass and Aspherical lenses provide high image quality throughout the entirezoom range. Super multi-layer coating reduces flare and ghosting. Compact construction of 88.5mm (3.5") in length and 74mm (2.9") in diameter. Minimum focusing distance of 35cm/13.8 inches and maximum magnification of 1:3.8, making it ideal for close-up photography. Get it here or here
18-200mm f3.5-5.6 DC.  Get it here or here
18-200mm f3.5-6.3 DC for Nikon Read Review - 18-200mm f3.5-6.3 DC OS HSM updated 8/23/08 The built-in motor is capable of autofocusing with all Nikon DSLR cameras. Compact and lightweight construction of 70mm (2.8") in diameter, 75.6mm (3.0") in length and weighing just 395g (13.9oz). Review Get it here or here
20mm F1.8 EX DG  This super-wide-angle lens is ensured minimal light-fall-off with superior peripheral brightness. The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus images in the foreground and background. This is an ideal DG lens optimized Digital SLR camera.The Review Get it here or here B&H Photo Video
24mm F1.8 EX DG Sigma 24mm f1.8 EX DG Aspherical Macro is one of the EX Series lenses. This lens has a fast F1.8 maximum aperture with macro focusing capability of minimum focusing down to 18cm/7.1inches (reproduction ratio 1:2.7). The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus image. Get it here or here  B&H Photo Video
24-60mm F2.8 EX DG. Sigma Best Get it here or here
  24-70mm F2.8 EX DG HSM.  Get it here or here B&H Photo Video
24-70mm F2.8 EX DG MACRO. Get it here or here
28mm F1.8 EX DG. Get it here or here B&H Photo Video
28-70mm F2.8 EX DG. Get it here or here B&H Photo Video
28-70mm F2.8-4 EX DG. Get it here or here
  28-300mm F3.5-6.3 DG Macro Sigma Best
30mm f1.4 EX DC HSM Large Maximum Aperture of F1.4 The most appropriate coating for digital SLR cameras Two SLD (Special Low Dispersion) glass elements and an hybrid aspherical lens, provides the utmost correction for all types of aberrations. Review Get it here or here B&H Photo Video
50mm F1.4 EX DG HSM for Four Thirds System. Get it here or here
50mm F1.4 EX DG HSM - Standard lens with large maximum aperture of F1.4. It creates sharp images with high contrast and ensures superior peripheral brightness. Incorporates molded glass aspherical lens, perfectly correcting coma aberration and creating superior image quality. Super multi-layer lens coating reduces flare and ghosting. Hyper Sonic Motor (HSM) ensuring silent, high-speed AF. Get it here or here B&H Photo Video
50mm F2.8 EX DG MACRO Sigma Best Get it here or here B&H Photo Video
  APO 50-150mm f2.8 II EX DC HSM for Pentax and Sony
APO 50-150mm f2.8 II EX DC HSM. Get it here or here
50-500mm F4-6.3 DG. Get it here or here
55-200mm f4-5.6 DC. Get it here or here
55-200mm f4-5.6 DC HSM. Get it here or here
  70mm F2.8 EX DG MACRO
  APO 70-200mm F2.8 II EX DG MACRO HSM for Pentax and Sony. Get it here or here
  APO 70-200mm F2.8 II EX DG MACRO HSM. Get it here or here B&H Photo Video
70-300mm F4-5.6 DG MACRO. Sigma Best Get it here or here
  70-300mm f4-5.6 DL MACRO Super. Get it here or here
  70-300mm f4-5.6 DG APO MACRO  Sigma Best for Nikon.Get it here or here 
100-300mm F4 DG. Get it here or here
105mm F2.8 EX DG MACRO. Sigma Best Get it here or here  B&H Photo Video
120-300mm F2.8 DG. Get it here or here  B&H Photo Video
120-400mm F4.5-5.6 DG APO OS HSM. Get it here or here
150mm F2.8 EX DG MACRO. Get it here or here  B&H Photo Video
150-500mm F5-6.3 DG APO OS HSM. Get it here or here
180mm F3.5 EX DG. Get it here or here
APO 200-500mm F2.8/400-1000mm EX DG. Get it here or here  B&H Photo Video
APO 300mm F2.8 EX DG/HSM. Get it here or here  B&H Photo Video
300-800mm f5.6 EX IF APO HSM.  Get it here or here
500mm EX DG. Get it here or here
800mm f5.6 EX DG. Get it here or here
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