The Canon Eyecup ER-H is a premium replacement eyecup designed for the Canon EOS R3 mirrorless camera. Crafted from soft silicone rubber, it provides comfortable cushioning around the camera's viewfinder eyepiece during extended shooting sessions. The ER-H is especially well-suited to eyeglass wearers, delivering enhanced comfort and stability when working through the viewfinder whilst reducing eye strain during long photography sessions.

• Silicone rubber construction provides soft, cushioned comfort
• Designed specifically for Canon EOS R3 compatibility
• Ideal for eyeglass wearers with enhanced grip and stability
• Reduces eye strain during extended viewfinder use
• Genuine Canon replacement eyecup