Designed exclusively for Canon digital SLR cameras, the ultra-wide-angle 10-20mm offers a view from 102.4 to 63.8 degrees, making it ideal for landscape photography and other vast applications. The lens is distinguished by its three special low dispersion (SLD) glass elements, which effectively compensate for color aberration, and its aspherical lenses, which provide maximum correction [...]
Sigma 10 20mm f 4 5 6 EX DC HSM Lens for Canon Digital SLR Cameras
October 22nd, 2009 · No Comments · Canon Lenses
Tags: Aspherical Lenses·Canon Digital·Canon Digital Slr·Canon Digital Slr Cameras·Canon Slr·Color Aberration·Digital Slr Cameras·Focal Lengths·Glass Elements·Glass Mold·Image Press·Landscape Photography·Lens Coating·Lens Design·Lens Elements·Light Lens·Manual Focus·Optimal Color·Petal Type·Versatile Range
Sigma 10 20mm f 4 5 6 EX DC HSM Lens for Nikon Digital SLR Cameras
May 5th, 2009 · No Comments · Nikon Lenes
Sigma provides the new ultra-wide angle zoom lens from 15mm and this lens is the first of its kind in the world. It can be useful for images of landscapes, large buildings, group photographs or even more. The perspective that changes with the angle-of-view gives picture an extraordinary feeling.Delicate compositions can be adjusted by lens [...]
Tags: Aspherical Lens·Aspherical Lenses·Buildings Group·Digital Slr Cameras·Dual Focus·Group Photographs·Images Of Landscapes·Landscape Photographer·Lens Group·Minimal Distortion·Molded Glass·Nikon Digital Slr·Nikon Digital Slr Cameras·Nikon Slr·Petal Type·Photographic Expressions·Rear Lens·Sigma Lenses·Spherical Aberration·Wide Angle Lens