Freewell ND8/ND16/ND32/CPL/ND8-PL/ND16-PL Filter Set Includes cpl-nd8-nd16-nd32-nd8/cpl-nd16/cpl-lens pen Easy installation Made of HD glass for ultra clear images Protect & suitable for blade Chroma 4K / Typhoon q500-4k / Typhoon H / Cgo3 / Cgo3+