Features:

• The adapter has no electronic contacts.
• It will allow you to use for Canon EOS EF EF-S manual focus lenses on Canon M series cameras.
• Aperture and focusing must be manually controlled.
• You can use the maximum aperture of the EF/EF-S lens only.
• Please install/uninstall the adapter after turning off the camera.

Specification: 

• Item Package Dimensions: 7.8 x 7.2 x 4 centimetres
• Package Weight: 0.08 Kilograms
• Item Dimensions: 30 x 65 x 65 millimetres
• Item Weight: 68 Grams
• Part number: KF06.164

Package Includes:  

• 1 x EOS-EOS M Adapter Ring for Canon EOS EF EF S Lens to EOS M Camera Canon EOS