Sigma today has officially announced the new 150-600mm f/5-6.3 DG DN OS Sports Lens for Sony E-mount. This superzoom lens is comprised of 25 elements in 15 groups, including 4 ‘FLD’ (low dispersion glass similar to fluorite) and 2 ‘SLD’ (special low dispersion) elements, as well as a ‘Super Multi-Layer coating’ that reduces flare and ghosting. The focus elements are driven by a stepping motor. The built-in optical image stabilizer can reduce shake by up to a claimed four stops. The US price for this lens is $1,499, now available for pre-order at B&H Photo Video. The release date for Sigma 150-600mm f/5-6.3 DG DN OS Sports lens is at the end of August.