Dez 07
Sigma announce the new Sigma 17-70mm F2.8-4 DC MACRO OS HSM.
“This large aperture standard zoom lens offers an aperture of F2.8 at the 17mm focal length and is ideal for many situations such as portraits, sports, macro and general photography. The OS (Optical Stabiliser) function offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible …”
