The Blue Ring 150mm f/2.8 IF is now our fastest long lens, providing razor thin depth of field at f/2.8 and beautiful out-of-focus bokeh. The new ‘Blue Ring’ 150mm lens features a Leaf Shutter capable of flash sync at 1/1000th of a second, perfect for studio and location portraiture alike. Aperture range – f/2.8 – f/22 Angle of view – 16º LS shutter speed max – 1/1000 XF FPS shutter speed max – 1/4000 Weight – 3.65lb
