Urth Lens Mount Adapter: Compatible with Canon (EF / EF-S) Lens to Canon RF Camera Body Combine any Canon (EF/EF-S) lens with any Canon RF camera body. Experiment with new lens combinations and pair any Canon (EF/EF-S) lens with your Canon RF mount camera. The EF-RF Lens Mount Adapter is manual, so most automatic functions – aperture, autofocus, AE metering and image stabilisation – must be set manually. Exposure settings must also be set manually. Positive impact Urth´s goal is to have a lasting positive impact on the planet. By consciously designing products that help people engage with nature and planting 1 tree for every product. Urth´s mission is to plant 1 billion trees by 2032. Conscious design There is a constant search for ways to minimise the negative impact on the planet we love. When new products are made, low-impact materials are sought and designs are refined to minimise waste. All packaging is redesigned to remove all plastic, use recycled materials and ensure they are recyclable too. Characteristics Smart design, durable materials guaranteed for life. Experiment with different lenses to create new combinations Deliberately designed adapters have no light leakage and a secure connection. Designed for a secure and snug fit Manual focus to infinity. Has an anti-reflective matte black finish. Lifetime warranty