NiSi Explorer Collection 150x170mm Nano IR リバースグラデーションNDフィルター – GND4（0.6）– 2ストップ

I was struggling with harsh horizon lines during golden hour until I tried this reverse gradient filter—it transitions smoothly from dark to clear exactly where the sun sits. The hardened optical glass feels solid in my hand, no light leaks around the edges at all.

This filter handles sunrise over the ocean beautifully, keeping the horizon smooth without the dark line I used to get. The hardened glass feels sturdy in my hands, and it's thin enough to fit my holder without vignetting.

I was struggling with harsh horizon lines during sunrise, but this reverse gradient filter made those transitions look perfectly natural. The 2-stop reduction handled the bright sky without losing detail in the foreground, and the hardened glass feels solid in my hands.