Freewell VND Back Cap for V2 Series

The VND Back Cap from Freewell has a magnetic, easily installed design that covers and protects your V2 3 to 7-stop VND magnetic filter system. This cap will help ensure your filters stay safe and in optimal condition. To install, align the letter 'A' side with the back of the VND filter or the letter 'B' side with the adapter ring.