LARMOR GGS Self-Adhesive Optical Glass LCD Screen Protector for Canon 5DIII 5D3 5D Mark III 5Ds 5DSR High Light Transmittance. Only 0.5mm thick with 6 layers of coatings and UV Protection. Automatic installation activated by touch Impact resistant and shatter proof Adhesive free No glue residue after removal Anti glare Touch and Swivel screen compatible Smudge resistant Frame design