NiSi Adapter for NiSi M75 75mm Filter System Size:49mm front and rear access via

front and rear access via intuitively placed weatherproof zips

Closed Length: 45 Inches

Tons of creative features

The top platform is compatible with heads with 3/8″ or 1/4″ mounts

NiSi Adapter for NiSi M75 75mm Filter System Size:49mm front and rear access viaFor NiSi M75 75mm Filter Holder Kit For Lenses with 49mm Filter Threads Aluminum Alloy Construction The NiSi 49mm adapter 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 aluminum alloy construction for durability while remaining lightweight!