The Upcoming Canon EOS R3 Will Challenge One of Sony's Best Features

The Canon EOS R3 is inching closer to its full official announcement, and we are getting more and more details about the camera. The newest detail is particularly intriguing, as it shows Canon going toe to toe with Sony on one of its most innovative features. Canon Rumors is reporting that the upcoming EOS R3 will have reduced viewfinder lag and perhaps more importantly, no viewfinder blackout.