Z CAM E-ND Filter Module for Z CAM E2 S6/F6/F8 (EF & PL Mounts). The Z CAM E-ND Filter Module for Z CAM E2 S6/F6/F8 (EF or PL mounts) is the perfect addition to your Z CAM E2 Flagship setup, allowing you to easily manage your exposure in high-brightness filming conditions.