Promaster 67mm IRND4X (.6) HGX Prime

I’ve been using this filter on my favorite lens and the dirt-repelling coating really works—no more constant cleaning between shots. The infrared suppression also cut out the color cast I used to fight in bright daylight. My images look cleaner straight out of camera.

The ground and polished glass in this filter is noticeably clearer than the cheaper ones I've tried before. The infrared suppression really helps cut the magenta cast in my long exposures, giving me much truer greens in foliage shots.

The multi-coating really does repel dust and smudges between lens changes. It cuts infrared contamination while keeping my skies a natural blue, just as advertised.