◆ The MEIKE Control Ring Mount Adapter EF-EOS R is designed to allow EF series lenses to be used with EOS R series cameras. Control ring enables setting aperture, shutter speed and ISO . Both front and rear mount are made of SYS304 metal construction as to prolong its reliability. Matching sealing rubber ring provide dust and water resistance.
◆ Type-C Firmware Upgrade
◆ EXIF Info. transmission