The NiSi 49mm adaptor for NiSi M75 75mm Filter System allows the 67mm filter holder adapter ring included with a NiSi M75 75mm Filter Holder Kit to be used on a lens with 49mm front filter threads. It features an aluminium-alloy construction for durability while remaining lightweight.

    For NiSi M75 75mm Filter Holder Kit
    For Lenses with 49mm Filter Threads
    Aluminum-Alloy Construction