OVERVIEW: RF50mm f/1.2L USM features an additional control ring on the barrel that could be customised to control exposure settings; shutter speed, aperture, ISO and exposure compensation, effectively providing better control especially while shooting through the Electronic View Finder. The control ring has a tactile, easily distinguished surface and features a clicking mechanism that provides tangible feedback during adjustment. KEY FEATURES: Filter Size: 77mm Max aperture: f/1.2 Additional...