Saturday, October 31st, 2009 at
6:41 pm
This ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows photographers to bring the subject close and short perspective. Sigmas original OS (Optical Stabilizer) function offers the use of shutter speeds approximately 4 stops slower. It is ideal for sports, wildlife and landscape photography with handheld shooting. Three SLD (Special Low Dispersion) glass elements provide excellent correction for chromatic aberration. This lens is equipped with a rear focus (more…)
Technorati Tags: 150500mm, Cameras, Digital, f/56.3, Lens, Nikon, Sigma, Telephoto, Zoom
Wednesday, October 28th, 2009 at
5:23 pm
Amazon.com
The Sigma 18-200mm high-zoom-ratio lens is designed exclusively for Nikon digital SLR cameras and is capable of covering a wide range of focal lengths, from wide-angle to telephoto. Two Special Low Dispersion (SLD) glass elements and two hybrid aspherical lenses correct for all types of aberrations, letting Sigma house the extended-range super-zoom lens in a compact and lightweight body that measures 70mm in diameter and 78.1mm long and weighs a mere 14.3 ounces. The (more…)
Technorati Tags: 18200mm, Cameras, Digital, f/3.56.3, Lens, Nikon, Optical, Sigma, Stabilizer, Zoom
Sunday, October 25th, 2009 at
9:43 pm
The Sigma 70-300mm f/4-5.6 DG MACRO Telephoto zoom interchangeable lens for Nikon AF-D with excellent cost performance and optimized for use with digital SLR cameras. Capable of macro photography, this lens has a 1:2 maximum close-up magnification at the 300mm focal length. SLD (Special Low Dispersion) glass. They used SLD (Special Low Dispersion) glass in this lens for excellent correction of chromatic aberration. This also corrects for fluctuation of aberration due to focusing (more…)
Technorati Tags: 70300mm, Autofocus, Cleaning, f/45.6, Filter, Lens, Macro, Sigma, Telephoto, Zoom
Sunday, October 18th, 2009 at
2:24 pm
Features Telephoto zoom lenses with tele-macro function, optimized for digital cameras. 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 (more…)
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Technorati Tags: 70300mm, Cameras, f/45.6, Lens, Macro, Motorized, Nikon, Sigma, Telephoto, Zoom
