Canon 3442C002 EF-EOS R Adapter: Polarizing FilterUnlock New Creative Possibilities with Seamless Lens Compatibility The Canon Drop in Filter Mount Adapter EF EOS R allows you to use EF and EF S lenses on the EOS R mirrorless digital camera system. This adapter provides seamless compatibility and includes a circular polarizing filter for enhanced image quality and creative control. Ensuring images are captured to their best and potential is reached. Specifications: Compatibility: EF EF S lenses to