Promaster 52mm 可變ND濾鏡 - 基礎 (2 - 8 級)

First time using a variable ND and the smooth rotation between 2 and 8 stops is really intuitive—no more fumbling with a stack of filters. It threaded onto my 52mm lens without any tight spots, and the image stayed sharp even at the darkest setting.

I was skeptical about the 2-8 stop range being enough for bright sunny days, but even at the darkest setting the image stays sharp with no color cast. The ring turns smoothly, which makes dialing in the exact exposure feel effortless. Nice little piece of kit for the price.

This filter is a game-changer for outdoor video work — I can dial from subtle darkening to near-blackout just by twisting the ring. The build feels solid and the glass is definitely crisp, with no weird color cast at the mid-range stops. My only tiny gripe is that the hard stop at 8 stops took a min