Canon Drop In Circular Polarising Filter - EF-EOS R Mount

A circular polarizing filter reduces reflections from non-metallic surfaces (like water and glass) and enhances color saturation, making skies appear bluer and foliage greener. It helps to cut glare and improve contrast.

Yes, this is a 'drop-in' filter designed specifically to fit inside the Canon Drop-In Filter Mount Adapter EF-EOS R. It cannot be attached directly to lenses like a standard screw-on filter.

This filter is compatible with Canon EF and EF-S lenses when they are mounted to a Canon EOS R series camera via the Drop-In Filter Mount Adapter EF-EOS R.

The filter can be rotated within the Drop-In Filter Mount Adapter EF-EOS R using the adjustment dial located on the adapter.

The product is designed for Japanese voltage (90-110V). Using it with different voltages without a proper voltage transformer can cause damage.

Using the filter in a region with a different voltage without a suitable voltage transformer can lead to malfunction or permanent damage to the product. Always use a voltage transformer appropriate for the local voltage and the product's requirements.

Clean the filter gently with a soft, lint-free microfiber cloth. Avoid using harsh chemicals or abrasive materials that could scratch the surface or damage its coatings.

Ensure the filter is correctly seated in the Drop-In Filter Mount Adapter. Rotate the filter dial to adjust the polarizing effect. Confirm you are shooting non-metallic surfaces, as the filter will not affect metallic reflections.

Check for smudges or dust on the filter surface and clean it with a microfiber cloth. Ensure the filter is properly aligned and that the desired level of polarization is set. Extreme polarization can sometimes reduce light transmission or alter color balance.

Remove the lens, adapter, and filter. Re-seat the filter firmly into the adapter. Then, re-attach the adapter to the camera body and mount the lens. Ensure all connections are clean and secure.

Verify that you are using the correct voltage transformer (90-110V for Japan) and that it is functioning properly. Check that the plug adapter is correctly connected. If the issue persists, contact support.