NiSi 100x150mm 리버스 나노 IR 그라데이션 ND 필터 – ND16 (1.2) – 4스톱

The glass is noticeably clearer than the resin filters I've used before, and the nano coating really does repel water well during early morning shoots. The reverse grad design saved my sunrise shot by keeping the horizon properly exposed without darkening the sky too much at the top.

Finally pulled the trigger on this for my wide-angle landscape kit, and the optical glass makes a huge difference over the resin filters I used before. The reverse grad handles bright horizon lines without that muddy grey band, and the nano coating wipes clean easily after a wet morning shoot.

Used it on a sunrise shoot last week and the reverse gradient handled the bright horizon perfectly, no awkward hot spot where the sun sat just above the frame. The nano coating made wiping off sea spray a breeze, though I wish the included case had a bit more padding for the glass.