Canon EOS R adopts a brand-new RF card port, with an inner diameter of 54mm and a flange distance of 20 mm The body is equipped with a Quan Huafu back-illuminated sensor, with an effective pixel of about 30.3 million, and supports full-pixel dual-core autofocus. The number of focusing points is as high as 5655, and the sensitivity range is ISO 100-40000 (which can be extended to 50- 102400).

Shutter speed 1/8000 to 30 seconds, and the highest continuous shooting speed is 8 frames per second. In terms of video shooting, it supports 4K 30P (the highest bit rate is 480Mbps) and full HD 60P shooting capability.

The body size of Canon EOS R is135.8× 98.3× 84.4 mm. The EOS R machine itself adopts an all-metal body structure, and the joint of the body is sealed, which has certain dustproof and splash-proof functions.

The brand-new RF lens is designed with a brand-new control loop, and users can specify to adjust aperture value, shutter speed, ISO sensitivity or exposure compensation parameters. The new bayonet communication system allows users to intuitively understand the focusing distance information of RF lens through EVF.

At the same time, digital lens optimization also helps to bring high-quality presentation. Not only that, Canon also specially released an adapter ring with a control ring, and the control ring on the adapter ring can also make the lens of EF bayonet get the control effect of the lens of RF card port.

The overall performance of Canon EOS R is between EOS 5D Mark IV and EOS 6D Mark II, which is closer to the former, with interesting control and attractive lens group. In addition, there are no pits and obstacles in lens transfer, and EF lens can be transferred without obstacles.