B+W Filter Case B4 PVC for 4x up to 82mm

A B+W photo filter is an optically high-quality photo accessory that requires correspondingly careful handling to ensure a long service life. This also includes storage and transport.
B+W filters are always supplied in a flat and handy filter box made of impact-resistant plastic. Thanks to a transparent lid, it is possible to see at a glance which filter is stored inside. A shock-absorbing foam insert prevents slipping and rattling. Attached filters should be protected in the same way as the front lens of a lens and fitted with a protective cap. B+W filter cases are available as an alternative to the B+W single filter cases.