Sigma 18-50mm f/2.8-4.5 for Nikon Digital SLR Cameras
March 17th, 2011 | No Comments » | by deren | Tags: 50mm, Aberrations, aspherical, Aspherical Lenses, Auto Focus, C Size, Digital Slr Cameras, Dispersion Glass, Glass Elements, Hsm, Image Sensors, lens, Light Photos, Maximum Magnification Ratio, Nikon Cameras, Nikon Canon, Nikon Digital Slr, Nikon Digital Slr Cameras, Nikon Slr, optical, Os System, Own Os, Sigma, Speed Auto, stabilized, Viewfinder, Wide Angle | Posted in Camera and Photo