Feature: 1. High Quality Material: The lens adapter ring is made of high quality all metal material, which has the characteristics of rust prevention, wear resistance and durability. 2. Accurate and Appropriate: With precise fit and firm connection, there is no gap or swing when the lens is installed on the adapter, and there is no need to adjust. 3. T Mount: The adapter allows the T mount lens to be installed on the for RF mount camera. The inside of the full sleeve is designed with extinction thread. 4. Widely Application: It has a wide range of adaptability and is suitable for EOS R, for RP, for R5, for R6 and so on. It is an excellent accessory and replacement part for your camera. 5. Easy to Install: Directly install the adapter, the installation and disassembly are very smooth, and there is no need for you to make unnecessary adjustments. Specification: Item Type: Lens Adapter Ring Material: Metal Weight: Approx. 104 g / 3.6 oz Thread: T2 Thread (M42x0.75mm/0.03in) Mount: for RF Mount Flange Distance: 35 mm / 1.4 in Extinction Thread: Yes, full sleeve internal extinction thread design Applicable Models: for EOS R, for RP, for R5, for R6, etc. Package List: 1 x Lens Adapter Ring