Canon EF-EOS R Mount Adapter with V-ND Filter APS-C The Sigma MC-21 Mount Converter/Lens

The Sigma MC-21 Mount Converter/Lens Adapter still maintains full lens performance

Aperture Range: f/4 to f/36

Fixed f/11 Aperture

Contemporary: 150-600mm f/5-6

Due to smooth filter surface dust and smudges can be wiped more easier because they do not stick on to the glass so strongly

Canon EF-EOS R Mount Adapter with V-ND Filter APS-C The Sigma MC-21 Mount Converter/LensExtending 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. The adapter's design extends the ability to use filters with unique