Promaster 55mm 環形偏光鏡（CPL） - Pure Light

I was surprised how much more vibrant my autumn foliage photos became, the filter cuts glare so effectively that even wet leaves pop. It’s thin enough to use with my wide-angle lens without any vignetting.

The colors in my landscape shots are noticeably richer and more vibrant compared to without any filter, and it’s great for reducing glare on water. I also appreciate how the slim ring doesn’t cause any vignetting on my wide-angle lens. This has quickly become a staple for my outdoor photography kit.

Finally got this filter for my landscape shots and the difference in sky and cloud contrast is immediately obvious. The coating seems to repel dust really well too, which is a huge plus when you're swapping lenses out in the field.