Camera Lens Bayonet Mount Ring, For Canon RF-S18-150mm F3.5-6.3 IS STM, For Canon EF-S 55-250mm f/4-5.6 IS II, For Canon EF-M 18-150mm f/3.5-6.3 IS STM

1. Replace defective or malfunctioning parts.
2. Specifically designed for Canon lenses, this design ensures a secure fit.
3. You can mount one lens upside down (front) onto another lens.
4. Professional installation is strongly recommended. We are not responsible for any damage to your camera that may occur during parts replacement.
5. Each item has been inspected and is in good condition before shipping.