The Canon ER-hE Eyecup is a specialized eyecup for the Canon EOS R3 mirrorless camera. It has an asymmetrical shape that blocks stray light, and a 360 rotating design that suits various ways of handling the camera. Made from silicone rubber, it provides comfortable cushioning around the camera’s eyepiece and is suitable for eyeglass wearers.

Designed specifically for vertical shooting, the ER-hE Eyecup is a larger alternative to the standard eyecup for the Canon EOS R3 mirrorless camera. Its asymmetrical shape helps block stray light more effectively, while the 360 rotating design, with clicks at 90 intervals, adapts to different shooting angles. Made from soft silicone rubber, it offers comfortable cushioning around the eyepiece and is also ideal for eyeglass wearers.