Fujifilm used CES 2015 to debut a new all-weather 16-55mm zoom lens for its X-series cameras.

The XF 16-55mm F/2.8 LM WR (24-84mm, 35mm equivalent) is sealed in 14 places to keep dust and moisture out of its innards. The lens features an internal focusing system and a twin linear motor for high-speed autofocus. According to Fujifilm, the lens can autofocus in as little as .06 seconds.

The optical elements are coated using a new Nano GI (Gradient Index) coating that reduces ghosting and flaring by altering the refractive index between the glass and air. The XF 16-55mm employs 17 elements in 12 groups including three aspherical elements and three ED elements.

The lens will ship in February for $1,200.