Macro Flash (Sold Separately) The Canon Macro Ring Lite MR-14 EX or the Macro Twin Lite MT -24 EX enable fully automatic macro flash photography from life-size to 5x magnification in E-TTL autoflash mode. Flash Range with Macro Ring Lite MR-14EX and MP-E 65mm Lens
Specifications Extenders cannot be used with the lens. Macro Ring Lite MR-14 EX II and Macro Twin Lite MT -24 EX cannot be used with this lens. Aperture settings are specified on the camera.
The broadcast lens design group of Canon has serviced the world’s broadcasters, production studios, and mobile production facilities for many decades. ... Canon’s optical design teams spent a considerable time using powerful computer aided simulation tools to explore the possibilities in reconciling very high 4K specifications with a variety of novel design strategies that would collectively contribute to a unique Canon Personality in the new cine zoom lenses.
