FREEWELL Adapter Cap for K2 Filter System 82mm

Protection for Freewell K2 Filter System

The Freewell Adapter Cap is a protective accessory built for the K2 Filter System. It shields the front of the filter assembly from dust, scratches and fingerprints during storage and transport. The cap is compatible with lenses up to 82mm, making it suitable for photographers who use that filter thread size. It preserves optical clarity by keeping the glass surfaces clean when not shooting.

Build quality and daily handling

Constructed from robust materials, the cap is designed to withstand daily wear and tear while maintaining a secure fit on the K2 system. A snap-on mechanism allows quick attachment and removal without tools, so you can protect the filter between shots and uncover it instantly when needed. The precise engineering prevents accidental detachment and keeps the filter alignment intact during normal handling.

Compatibility check before ordering

Verify that your filter system is the Freewell K2 series, as this cap is designed specifically for that mounting system. Confirm your lens filter thread is 82mm or smaller so the adapter cap can seat correctly. Ensure you are not using a different brand or filter diameter, because the snap-on fit will not match other systems.