Promaster 95mm Protection Filter - Pure Light

Screwed it onto my 100mm lens and the threads were butter-smooth, no fiddling to get it seated. The glass is so clear I did a double-take to make sure it was actually there, and it’s already shrugged off a dusty hike without a scratch on the element.

The coating is so clean I keep forgetting it’s even on the lens, and it’s held up through a few dusty hikes without a single smudge sticking. It’s the first filter I’ve owned that feels truly invisible while still keeping the glass safe.

Finally, a 95mm filter that doesn't degrade image sharpness. I've had it on my wide-angle lens for a week, and the multi-coating repels water spots perfectly during outdoor shoots. It's thin enough that I don't get any vignetting, which was my main concern.