NiSi
Replacement Foam Gasket 3 Pack
Spare Parts for NiSi ND filters
This NiSi Replacement Foam Gasket 3 Pack (Spare Part) is pack of three 100x100mm replacement foam gaskets for NiSi ND filters. Foam gaskets, which are used to prevent light leaks and light entering between the lens and filter, are required on every NiSi ND filters and have to be replaced due to damage or wear.