The Sigma 15-30mm f/3.5-4.5 EX Aspherical DG DF is an ultra wide-angle zoom lens for 35mm DSLR cameras.
The lens is ideally suitable for landscape photography. Among its advantages is an all-metal body and the possibility of using gelatin filters. The lens comes complete with a special hood designed for APS-C cameras. The hood enables the use of 82 mm filters.
effective focal length 85 mm
max. magnification 0.25:1
diameter 64 mm
Posted by:fiy94yan Date of publication: 01.02.2013