BRAUN StarLine UV-Filter 77 mm

Optical glass aside, the thing that sold me is the light transmission—shots through this filter look just as crisp as without it, which is rare at this price point. No color cast, no glare issues, and the threads feel solid on the lens. It's doing its job invisibly, which is exactly what I wanted.

The threads are smooth and it screwed onto my lens without any wobble. Sharpness didn't drop at all compared to shooting without it, which is exactly what I wanted.

Glass is noticeably clear on this one, and the high light transmission really shows in the sharpness of my shots. The thread on the 77mm mount spins on smoothly too, so no fiddling when I’m swapping lenses. Only gripe is the lack of a case, but the filter itself does its job well.