Canon Adapter EF-EOS R Overview

Extending the range of compatible lenses, the Canon Mount Adapter EF-EOS R is a lightweight, compact lens adapter designed for attaching any EF or EF-S-mount lens to the EOS R mirrorless digital camera. This simple adapter retains full autofocus and image stabilization capabilities and contains no optical components, thereby maintaining the original optical quality of the mounted lens. It is also dust- and water-resistant, making it suitable for use in harsh weather conditions.

Canon Mount Adapter EF-EOS R is a highly useful accessory for photographers who transition from Canon’s EF or EF-S DSLR lenses to the EOS R series of mirrorless cameras. This adapter allows seamless compatibility between the older EF/EF-S lenses and the newer RF mount, retaining full autofocus, image stabilization, and other functionalities.

Key Features:

1. Lens Compatibility:
   • Supports all EF and EF-S lenses with full functionality.
   • Enables use of a wide range of Canon lenses on EOS R and RF-mount cameras.
2. Autofocus and Image Stabilization:
   • Maintains autofocus performance and image stabilization of the connected lens.
3. Build Quality:
   • Lightweight and durable with weather sealing for added protection against dust and moisture.
4. Ease of Use:
   • Simple attachment process, allowing photographers to adapt their existing lens collection without difficulty.
5. Optical Performance:
   • No loss in optical performance or quality when using the adapter.

Variants:

Canon also offers specialized versions of this adapter:

• Control Ring Mount Adapter EF-EOS R: Includes a customizable control ring for additional adjustments like ISO, aperture, or shutter speed.
• Drop-In Filter Mount Adapter EF-EOS R: Allows the use of drop-in filters (e.g., ND or polarizing filters), which is especially useful for lenses that don’t accept front filters.