Canon Drop-In Filter Mount Adapter EF-EOS R with Variable ND Filt

This is Canon's RF to EF adapter with built in variable ND. It works on the cameras like C70 or Red Komodo.

Canon Drop-In Filter Mount Adapter EF-EOS R with Variable ND Filter.

1. Overview:

   • The Canon Drop-In Filter Mount Adapter EF-EOS R is designed to bridge the gap between Canon's EF/EF-S lenses and the EOS R mirrorless camera system.
   • It allows you to use your existing EF and EF-S lenses on the EOS R camera, expanding your lens options.
   • The unique feature of this adapter is the built-in variable neutral density (ND) filter.

2. Compatibility:

   • The adapter is compatible with Canon EF and EF-S lenses.
   • It does not work with EF-M lenses or Cinema EOS lenses.

3. Variable ND Filter:

   • The real star of the show here is the variable ND filter that sits inside the adapter.
   • This ND filter allows you to control the amount of light entering the camera, which is particularly useful for creative effects and long exposures.
   • The ND effect can be adjusted from ND3 (3 stops reduction) to ND500 (equivalent to 9 stops reduction).
   • Essentially, it lets you dial in the right amount of darkness to achieve the desired exposure without changing your aperture or shutter speed.

4. Functionality:

   • The adapter is a "drop-in" type, meaning you insert it directly into the EOS R camera's lens mount.
   • Once attached, it provides a seamless connection between your lens and the camera body.
   • The exterior design of the adapter is carefully matched to Canon EF lenses, maintaining a cohesive look.
   • It's also dust- and water-resistant, ensuring durability in various shooting conditions.

5. Practical Uses:

   • Long Exposures: The variable ND filter is perfect for daytime long exposures. Whether you're capturing silky waterfalls or streaking clouds, you can adjust the filter to achieve the desired effect.
   • Creative Control: Use it to control depth of field by shooting wide open in bright sunlight.
   • Video: Filmmakers will appreciate the ability to maintain a consistent shutter speed while adjusting exposure using the ND filter.

6. Dimensions and Build:

   • The adapter measures approximately 2.9 inches (7.4 cm) in length and width.
   • It features a metal mount on both the lens and camera sides, ensuring ruggedness and durability.

Remember, this adapter is a fantastic tool for photographers who want to leverage their existing EF/EF-S lenses on the EOS R system while enjoying the flexibility of a variable ND filter. Whether you're a seasoned pro or an enthusiastic hobbyist, this adapter opens up new creative possibilities!