Features:
Exclusive Compatibility: This lens mount is specifically designed for Canon EF-S 18-55mm IS II & III lenses, and is not compatible with the EF-S 18-55mm IS STM lens. It ensures precise matching for optimal performance.
Avoiding Vignetting: The EF-S lens is designed for APS-C sensors, and using it directly on a full-frame camera can cause "vignetting". This product requires replacing the original lens bayonet adapter, allowing the EF-S lens to be used normally on a full-frame camera after installation, effectively eliminating vignetting issues and broadening the photographic field of view.
Compatibility Upgrade: The upgraded EF mount lens can be used on APS-C cameras without any modifications. Simply replace the plastic mount with a more durable metal mount to enhance the lens's durability and stability.
Detailed Design: The mount features a small hole to accommodate two versions of the EF-S 18-55mm lens (one with an ultrasonic autofocus motor). If your lens version does not have this feature, you can use black tape to cover the hole to prevent dust from entering and keep the lens interior clean.
Package Included: 1 x Adapter Ring.

Specifications:
Material: Metal
Size: As picture show
Color: Black
Quantity: 1pcs
Compatible Lens Model: For EF-S 18-55mm IS II & III (not for EF-S 18-55mm IS STM)
Compatible Camera: For EF mount

Package Included:
1 x Adapter Ring