Phase One introduces first Schneider Kreuznach 'Blue Ring' zooms

Phase One has announced two Schneider Kreuznach 'Blue Ring' lenses designed with the XF system in mind, the first zooms in the series. The Schneider Kreuznach 40-80mm LS F4.0-5.6 and the Schneider Kreuznach 75-150mm LS F4.0-5.6 are optimized for the company's full frame (53.7 x 40.4mm) medium-format system. The new Blue Ring lenses join the recently announced Schneider Kreuznach 110mm LS F2.8 and 240mm LS F4.5. Both feature the ability to sync flash at shutter speeds up to 1/1600sec and built-...