This is our Freeform Filter Handle, which now gives you a new way to use your 4x5.65 filters! For as long as 4x5.65 filters have existed, they've only served one utility... to fit into a 4x5.65 matte box. We wanted to design an accessory that lets you take those filters and turn them into a handheld filter!
• Threaded knobs tighten to securely mount a 4x5.65 filter into handle
