All Filters are cross compatible with 4 adapters（MK-EFTR-C, MK-EFTE-C, MK-EFTZ-C,MK-EFTM-C ）and the Canon EF to RF adapter with drop-in filters
MK-EFTR-C Standard Package Includes：a drop-in variable neutral density filter (ND3-ND500) and a Clear Filter.
- Compatibility: Enable Canon EF/ EF-S mount lens to fit Canon EOS-R mount mirrorless cameras
- AF support and Aperture control: Support auto focus function ;the built-in eletronic contact allows you to control the aperture of the lens directly through the camera.
- EXIF Transmission: the design of gold plated PIN brings excellent signal transmission.
- Image Stabilization: Built-in stability makes your focus more accurate and clear.
- Dust and water resistant.
- Metal construction: The metal body ensures the durabilty and enhance use experience.
- Weight: 138.9grams(with VND)
- Size: 2.87 X 0.95 inches