Sigma APO 70-200mm F2.8 macro

New Sigma large aperture zoom lens with close-up - Digital cameras, digital camera reviews, photography views and news newsMay 19, 2006 - 08.15 GMT
Sigma unveils the APO 70-200 mm F2.8 EX DG MACRO HSM, a large aperture telephoto zoom lens - optimized for digital SLR cameras - with a minimum focusing distance of 100cm and a maximum magnification ratio of 1:3.5. The super multi layer lens coating reduces flare and ghost, a common problem with digital cameras. Low Dispersion glass is used for utmost correction of chromatic aberrations...More