Optical Viewfinder
The EOS 77D camera?s optical viewfinder gives professional-level control and convenience by letting you see exactly what the lens sees in a variety of lighting conditions. A 45-point all cross-type autofocus system1 helps you get what you want in focus, quickly. This comes in especially handy when trying to photograph fast-moving subjects. With minimal glare and minimal lag between what you see and what the camera captures, you can get the shot you want.
Dual Pixel CMOS AF
The EOS 77D camera?s Dual Pixel CMOS AF helps deliver the world?s fastest autofocusing speed at 0.03 sec.5 Available when using Live View on the LCD touchscreen for both photos and videos, it features phase-detection which helps quickly and accurately determine how far away an object is and stays locked onto your subject, even if your subject is in motion. Dual Pixel CMOS AF helps ensure your results are sharp, keeps the time it takes to lock focus onto your subject to a minimum and smoothly maintains focus where you want it.