Enhance your photography setup with this high-quality Lens Adapter Ring, designed to seamlessly connect C-mount lenses to Canon EOS/EF cameras. Crafted from durable aluminum alloy, this adapter ring is corrosion-resistant and built to last, ensuring reliable performance for your camera gear. Precision machining guarantees a perfect fit for your camera body, making installation quick and hassle-free. Key Features: · Premium Aluminum Alloy Material: Provides excellent durability and anti-rust properties for long-lasting use. · Precision Machined Design: Ensures a secure and exact fit on Canon EOS/EF cameras for stable lens attachment. · Manual Focus and Aperture Support: Enables infinite focus and manual exposure control, giving photographers full creative freedom. · Compatibility Upgrade: Converts C-mount lenses to be compatible with Canon EOS/EF camera bodies, expanding your lens options. · Ideal for Photography Enthusiasts: A practical accessory for photographers looking to explore manual lens control and vintage lenses. Specifications: · Material: Aluminum Alloy · Color: As shown in the picture · Compatible with: Canon EOS/EF Cameras · Suitable for: C-mount Lenses · Weight: Approx. 30g Package Includes: · 1 x Lens Adapter Ring Please note that while this adapter physically fits the lens and camera, automatic diaphragm, autofocus, and other electronic functions will not operate. Manual mode or aperture priority mode is recommended, and "stop-down mode" metering should be used since aperture control must be handled manually. This lens adapter ring is an essential tool for photographers seeking to expand their creative possibilities with manual lenses on Canon EOS/EF systems.