NiSi 77mm Nano IR ND32000 (4.5) 15ストップ 減光フィルター

Finally got the shots I've been chasing of the harbor at sunrise with smooth, ghost-free water—the nano coating really cuts down on color cast. It's solidly built and fits my 77mm lens perfectly, which matters when you're messing with a tripod in the dark.

The 15-stop density is no joke — at f/8 I was hitting 4-minute exposures in full daylight with zero color cast that I could see straight out of camera. The Nano IR coating does its job; no weird magenta tint even on the long end. This thing turned my usual 30-second shots into proper silky water and

Finally getting those silky-smooth 3-6 minute exposures I've been after—this filter really delivers on that front. The nano coating seems to cut down on color cast better than my old cheap one.