B&W 49mm 漸層減光鏡 ND 0.3-2x #501

The threading on this 49mm filter is smooth and precise—no wobble when I screw it onto my lens. I’ve been using it for landscapes, and the graduated transition from 0.3 to 2x is subtle enough to look natural in my shots. Exactly what I needed for balancing bright skies with darker foregrounds.

The gradual transition on this filter is smooth enough that I barely noticed where the darkening started, even shooting through it at f/8. It threaded onto my 49mm lens without any binding, and the 0.3 to 2x range gave me just the right amount of control over a bright sky without overdoing the foreg

Shot a sunset seascape last weekend and the transition from bright sky to darker foreground came out perfectly smooth. The 0.3-2x density range let me dial in exactly the right exposure without any harsh line. Really glad I picked this up for my 49mm lenses.