The 100 × 100 mm Quick‑Release Magnetic Filter Frame from H&Y Filters is designed to be installed along the edges of a separately available, 100 × 100 mm, 2 mm‑thick filter for use within an H&Y Filters 100 mm K‑Series Filter Holder. When combined with a filter holder configured with a pair of magnetic filter slots, filters equipped with this Magnetic Filter Frame can be magnetically stacked in front of a camera lens instead of inserted into specific filter‑holder slots—allowing you to choose how many filters to apply, all of which can be quickly installed, repositioned, or swapped to suit different subjects or changing lighting conditions.

Installation involves removing the paper backing from the adhesive on each of the frame’s four sections (top, bottom, and sides); attaching the side sections to the corresponding edges of the filter; then snapping the top and bottom pieces into place for a secure fit.

While in use, this Magnetic Filter Frame reinforces the filter’s edges, enhancing rigidity and ensuring the filter remains flat for sharp results. It also features front‑facing center finder rulers on the side sections for precise positioning when stacking. Included accessories are a filter pouch for storage and transport, a microfiber cleaning cloth for maintenance, and labels to identify the pouch’s contents.