Camera Accessories
KamKorda Lens Filter Kit 82mm + RF 24-70mm F2.8L IS USM Camera Lens, RF-Mount Lens/Full-Frame Format, Nano USM AF System, Customizable Control Ring, Optical Image Stabilizer + 2 Year Warranty
RF-Mount Lens/Full-Frame Format Aperture Range: f/2.8 to f/22 Three Aspherical Elements Three Ultra-Low Dispersion Elements Nano USM focus system
https://www.bizrate.co.uk/cameraaccessories/kamkorda-lens-filter-kit-82mm-oid30397506793.html