CANON USA, INC. 3442C002 Canon Drop-in Filter Mount Adapter - With Drop-in Variable ND Filter A - lens adapter Canon EF - Canon EOS R - for EOS R

Connect an EF or EF-S lens to your EOS R camera using the Drop-in Filter Mount Adapter EF-EOS R, expanding your available lens options while also providing the ability to add a drop-in filter to your photographic endeavors. This drop-in filter adapter lets you utilize a variable ND filter, and because its one size fits all, theres no need to purchase multiple filters to fit various lens diameters. The Drop-in Filter Mount Adapter EF-EOS Rs matching design means smooth connections while a rugged, dust- and water-resistant construction adds to its flexibility, making it easy to have a choice of lens and filter for virtually any shooting situation. Dust- and Water-resistant. Exterior Design Matched to EF Lenses. Mount Adapter Allows EF/EF-S Lens Compatibility with the EOS R Camera. Drop-in Filter Adapter Allows Use of Circular Polarizing Filters. Metal Mount on Both Lens and Camera Sides Provide Rugged Flexibility.