You can seamlessly bridge the gap between your Canon Eos R camera and Ef or Ef-s lenses with the Drop-In Filter Mount Adapter Ef-eos R with Variable Nd Filter A. This high-quality adapter expands your lens options, enabling you to tap into a wider range of photographic possibilities. The adapter's unique design incorporates a drop-in filter slot, allowing you to use a variable Nd filter. This feature offers you greater control over exposure levels, making it an essential tool for photographers working in varying lighting conditions. Unlike traditional filters, this versatile adapter is a one-size-fits-all solution, eliminating the need to invest in multiple filters for different lens diameters. The Drop-In Filter Mount Adapter Ef-eos R with Variable Nd Filter A is designed to ensure smooth, hassle-free connections between your camera and lens. Constructed with durability in mind, this compact adapter boasts a rugged build that is resistant to both dust and water.