NiSi 100x100mm True Color Square Polarizer

The polarizer cuts reflections from car windows and wet leaves without adding that ugly color cast I’ve seen with other filters. It screws onto my holder smoothly and the glass is perfectly clear. Really impressed with how natural the greens and blues look straight out of camera.

I was skeptical about polarizers affecting color, but the clarity and reduction of glare on my lake shots made a huge difference. The color stays neutral while cutting reflections just as promised.

The slide-in design makes it so easy to swap with my other square filters mid-shoot, and the colors in my coastal shots stayed perfectly true—no weird magenta cast like I've had with cheaper polarizers. Sky and foliage just pop without looking overcooked.