The EC-CV Focusing Screen is a high-quality accessory designed for Canon cameras. This focusing screen provides photographers with a clear and precise view of their subjects, allowing for accurate focusing and composition. Manufactured by Canon, this focusing screen is suitable for various Canon camera models and is ideal for photographers who require precise manual focusing. The EC-CV Focusing Screen is a reliable tool for achieving sharp and well-composed images, making it a must-have for any photography enthusiast. Upgrade your Canon camera with this exceptional focusing screen in the Canon focusing screens category.