- Transform Your Photography : The Reverse Mount Ring is designed specifically for Canon EOS EFM SLR Camera Bodies, allowing you to attach lenses with Ø 49/52/55/58/62/67/72/77mm filter threads. - Durable Construction : Made from high-quality aluminum alloy, this ring is not only lightweight but also resistant to deformation and corrosion, ensuring longevity and reliability in various shooting conditions. - Macro Photography Made Easy : This innovative accessory lets you reverse your lens, turning any standard lens into a macro lens. Capture stunning close-up details that would otherwise be missed with regular photography setups. - Manual Control Required : Please note that using the reverse ring will disable autofocus, automatic aperture, and AE metering. You will need to manually adjust focus and exposures—perfect for experienced photographers looking to explore new techniques. Use manual mode or aperture priority mode for optimal results. - Practical Applications : 1. Ideal for nature enthusiasts capturing intricate details of insects, flowers, and textures. 2. Perfect for product photographers aiming to showcase fine details in small objects. 3. Great for artistic endeavors where unique close-up shots are desired, allowing creativity in composition. The Reverse Mount Ring is an essential tool for photographers wanting to expand their capabilities and leverage the potential of macro photography with existing lenses.