| As a one touch zoom lens, the Sigma 35-70 mm camera lens is a solidly performing type of lens. This Sigma camera lens covers all the basic focal lengths that are closely related to the natural viewing distance of the human eye. This enables this f/2.8-4 lens to capture images that closely mimic what the photographer is currently viewing. The Sigma 35-70 mm camera lens is compact and light, featuring an optical construction of nine elements in nine groups. The f/2.8-4 lens is easy to operate, even for the amateur photographer and it responds quickly and quietly. In addition, it has a pleasantly bright f/2.8 aperture, making the Sigma 35-70 mm camera lens a great partner for their cameras during indoor shots or while shooting in low light conditions. This Sigma camera lens is a useful all-purpose lens with a great deal of versatility, making it an essential addition to any collection of photographic equipment. |