RF70-200mm F2.8 L IS USM is a “big three yuan” lens dedicated to Canon EOS R series full-frame mirrorless lens, the optical design flexibility brought by Canon’s large-diameter RF mount and short rear focus distance, and UD aspheric lens , The introduction of multiple technologies such as the electronic floating focus mechanism of the dual NANO USM ultrasonic motor has achieved a substantial reduction in the length of the lens, and has very good mobility and portability.
It has the same or better picture quality performance as the acclaimed EF 70-200mm f/2.8L IS III USM. The advanced optical design is not hesitating to shorten the closest focusing distance to about 0.7 meters, and high image quality performance can be obtained from the closest to the farthest focal length in the entire zoom area.
The anti-shake effect equivalent to the maximum shutter speed of about 5 steps, and the small and lightweight lens body make handheld shooting more secure. The lens adopts dust-proof and water-repellent structure, and implements anti-fouling fluorine coating, which has strong reliability and can cope with harsh shooting environments. Suitable for a wide range of fields such as portraits, animals, sports, news reports, etc.
RF70-200mm F2.8 L IS USM is Canon’s first lens with an electronic floating focus mechanism. It uses two NANO USM ultrasonic motors to independently drive two groups of lenses to focus. It has achieved good imaging performance in the entire zoom area, from the closest to infinity.