It’s real: Sigma 18-35mm f/1.8 DC HSM lens announced | photography | Scoop.it

The rumors were true: Sigma officially announced the world's first 18-35mm f/1.8 DC HSM lens: World’s first lens offering an aperture of F1.8 throughout the zoom range.SIGMA 18-35mm F1.8 DC HSM...


Via Philippe Gassmann