1. Sigma AF 18-200mm f/3.5-6.3 DC OS (Optical Stabilizer) Zoom Lens for Canon Digital SLR Cameras
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From: Sigma Corporation June 20, 2007
Features:- 18-200mm high-zoom-ratio lens designed for Canon digital SLR cameras
- 2 Special Low Dispersion (SLD) glass elements and 2 hybrid aspherical lenses
- Lens coating reduces flare and ghost; 17.7-inch close focusing distance
- Inner focusing system is suitable for circular polarizing filters and lens hoods
- Measures 2.75 inches in diameter and 3.07 inches long; 1-year warranty
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2. Sigma 10-20mm f/4-5.6 EX DC HSM Lens for Nikon Digital SLR Cameras
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From: Sigma Corporation
Features:- Super wide-angle lens designed for Nikon digital SLR cameras
- Hyper Sonic motor
- 10 to 20 mm focal length
- 14 elements in 10 groups
- 3 special low dispersion and 3 aspherical lens elements
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3. Sigma 10-20mm f/4-5.6 EX DC HSM Lens for Canon Digital SLR Cameras
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From: Sigma Corporation
Features:- 10-20mm ultra-wide angle lens designed exclusively for Canon digital SLR cameras
- 3 special low dispersion (SLD) glass elements to compensate for color aberration
- Hyper-Sonic Motor (HSM) produces silent, high-speed autofocus; full-time manual focus
- Multilayer lens coating reduces flare and ghost; 9.4-inch close focusing distance
- Measures 3.3 inches in diameter and 3.2 inches long; weighs 16.4 ounces
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4. Sigma AF 18-200mm f/3.5-6.3 DC OS (Optical Stabilizer) Zoom Lens for Nikon Digital SLR Cameras
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From: Sigma Corporation August 10, 2007
Features:- 18mm to 200mm high-zoom-ratio lens designed exclusively for Nikon digital SLR cameras
- 2 SLD glass elements and 2 hybrid aspherical lenses correct for all types of aberrations
- Minimum focusing distance of 45cm at all focal lengths; maximum magnification of 1:4.4
- Lens coating reduces and flare and ghost; zoom lock switch eliminates "zoom creep"
- Measures 70mm in diameter and 78.1mm long; weighs 14.3 ounces; 1-year warranty
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5. Sigma 30mm f/1.4 EX DC HSM Lens for Canon Digital SLR Cameras
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From: Sigma Corporation
Features:- 30mm focal length
- 2 low-dispersion glass elements; glass mold aspherical lens element
- 45-degree angle of view
- 15.7-inch minimum focusing distance
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6. Sigma 30mm f/1.4 EX DC HSM Lens for Nikon Digital SLR Cameras
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From: Sigma Corporation
Features:- Designed to fit Nikon digital SLR cameras
- 30 mm focal length
- 2 low-dispersion glass elements; glass mold aspherical lens element
- 45-degree angle of view
- 15.7-inch minimum focusing distance
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7. Sigma 50mm f/1.4 EX DG HSM Lens for Nikon Digital SLR Cameras
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From: Sigma Corporation July 08, 2008
Features:- 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.
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8. Sigma 150-500mm f/5-6.3 AF APO DG OS HSM Telephoto Zoom Lens for Nikon Digital SLR Cameras
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From: Sigma Corporation
Features:- Incorporating Sigma's original OS (Optical Stabilizer) function
- An ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows short perspective
- Three SLD glass elements and a rear focus system provide optimum image quality throughout the entire zoom range
- Super multi-layer coating reduces flare and ghosting
- HSM ensures quiet and high-speed autofocus
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9. Sigma EX DG 55mm Multi-Coated UV Filter
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From: Sigma Corporation of America May 04, 2006
Features:- High-quality Sigma UV Filter blocks the invisible UV component of light from the sky
- Ideal for photography in high altitudes
- Pictures gain brilliance
- Elimination of the unwanted blue cast
- Protection for the front element of your lens
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10. Sigma 50mm f/1.4 EX DG HSM Lens for Canon Digital SLR Cameras
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From: Sigma Corporation
Features:- Large Aperature, standard prime lens, has superior peripheral brightness and corrects the sagittal coma fare
- Standard lens with large maximum aperture of F1.4.
- 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 fare and ghosting.
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