Extending the range of compatible lenses, this Canon Drop-In Filter Mount Adapter EF-EOS R is a unique lens adapter designed for attaching any EF or EF-S-mount lens to the EOS R mirrorless digital camera. This sophisticated adapter affords compatibility with select A-type drop-in filters, and includes a variable neutral density filter for greater control over your exposure settings.

• Canon EF/EF-S Lens to EOS R Camera
• Drop-in Filter Adapter Allows Use of a Variable ND Filter (from ND3 to ND500 - equivalent to 1.5 to 9 f-stops).
• Maintains AF and Image Stabilization
• Includes Drop-In Variable ND Filter A
• Dust- and Water-Resistant