Canon Mount Assembly (YF2-2023-000) - RF to EF/EF-S Lens Mount Adapter

Canon Mount Assembly (YF2-2023-000) is a lens mount adapter that enables full electronic communication between Canon RF-mount mirrorless cameras and Canon EF/EF-S DSLR lenses. It supports autofocus, aperture control, image stabilization, and EXIF data transfer, while maintaining weather sealing for dust and drip resistance.

Advantages

The adapter features metal mounts and a high-grade plastic body, ensuring durability and reliable alignment. It provides a 1x magnification factor with no optical elements, preserving original lens performance. The design includes weather sealing to protect against dust and moisture.

Suitable for

• Canon EOS R series mirrorless cameras
• Canon EF and EF-S series DSLR lenses
• Photographers seeking seamless lens compatibility

Key specifications

• Camera Mount: Canon RF
• Lens Mount: Canon EF / EF-S
• Autofocus Support: Yes
• Image Stabilization Support: Yes (Lens IS and In-Body IS)
• Electronic Communication: Full (Aperture, AF, IS, EXIF Data)
• Optical Elements: None (Pass-through design)
• Weather Sealing: Yes (Dust and Drip Resistant)
• Construction Material: Metal (Mounts), High-grade Plastic (Body)
• Color: Black
• Tripod Collar: No
• Magnification Factor: 1x
• Operating Temperature: 0 to 40°C (32 to 104°F)
• Operating Humidity: 85% or less
• Included Accessories: RF Camera Cover R-F-3, EF Lens Dust Cap E

Recommendations

Ideal for photographers transitioning to Canon EOS R mirrorless systems while retaining their existing EF/EF-S lens collection.