Canon ER-i Eyecup, The ER-i is engineered for a snug and secure fit with the EOS R1.

The Canon ER-i Eyecup is designed to enhance your viewing experience while using Canon cameras. This eyecup is a vital accessory for blocking out unwanted light and glare, allowing you to focus solely on your subject. It is compatible with a range of Canon cameras, ensuring a snug and secure fit. The Canon ER-i Eyecup is made with high-quality materials, providing durability and comfort during extended use. Improve your photography or videography sessions with this essential Canon accessory. Upgrade your camera's viewfinder with the Canon ER-i Eyecup for a clearer and more immersive shooting experience.