Canon Clear Insert Filter A for EOS R Adapter

Canon Insertion filter for EOS R adapter

A plug-in filter for the bayonet adapter with plug-in filter holder EF-EOS R. The clear glass plug-in filter is inserted into the lens adapter with plug-in filter holder when no effect is desired. It also protects the inside of the camera and the rear lens of the lens when the Bayonet Adapter with Insert Filter Holder EF-EOS R is in use.