Enhance your photography experience by effortlessly mounting Canon FD mount lenses onto Canon EOS EF/EF-S mount camera bodies with this high-quality FD-EOS lens adapter ring. Crafted from premium alloy combined with optical glass, this durable adapter ensures a secure and precise fit, providing excellent protection against oxidation and corrosion with its specially painted surface. Key Features: · Durable Alloy & Optical Glass Construction: Built for long-lasting use with corrosion-resistant coating, offering reliability and comfort during handling. · Precise Fit & Secure Mounting: Expertly processed for tight fitting with no light leakage, ensuring optimal lens alignment and stable connection to your camera body. · Manual Aperture Control: Equipped with an aperture ring, allowing you to manually adjust the aperture for full creative control over your shots. · Built-In Correction Lens with Multi-Layer Coating: Provides sharp focus at infinite distances while reducing reflections and enhancing image quality. · Wide Compatibility: Designed for Canon FD mount lenses and compatible with a variety of Canon EOS EF/EF-S mount cameras, including models 5D Mark IV, 5D Mark III, 6D Mark II, 6D, 90D, and 80D. · Lightweight and Compact: Weighing approximately 84g (3oz), this adapter is easy to carry and does not add significant bulk to your camera setup. Specifications: · Material: Alloy + Optical Glass · Mount Type: For Canon FD mount lens to Canon EF/EF-S mount camera body · Adapter Type: Full manual adapter ring with aperture control · Weight: Approx. 84g / 3oz · Color: As shown in pictures Package Includes: · 1 x FD to EF/EF-S Lens Adapter Ring Installation Instructions: 1. Align the lens mount identification point with the adapter ring’s identification mark and rotate clockwise until a click confirms secure mounting. 2. Attach the adapter ring to the camera body by aligning marks and rotating clockwise until it clicks into place. 3. To remove, press the camera’s lens release button and rotate counterclockwise to detach both lens and adapter. 4. Press the adapter ring release button and rotate counterclockwise to remove the adapter from the lens. This FD-EOS adapter ring provides photographers with the freedom to utilize classic FD lenses on modern Canon DSLR cameras, expanding creative possibilities while maintaining excellent optical performance and reliable manual control.