The EOS R3 supports Canon Log 3 , which is widely used in the Cinema EOS System . Canon Log 3 is less prone to blownout highlights compared to Canon Log gamma . Rich tones are accurately rendered for high-contrast scenes . In addition , it supports not only the standard BT . 709 and BT . 2020 colour gamut , but also Cinema Gamut . This allows you to provide visually consistent videos where the EOS R3 is used in conjunction with other Cinema EOS cameras .