Promaster 37mm IRND16X (1.2) HGX Prime

I’ve been using this filter for a few weeks now, and the individual grinding and polishing really shows in the sharpness of my shots. The IR suppression works beautifully, keeping colors natural even in harsh sunlight. It’s a solid step up from cheaper alternatives I’ve tried before.

I’ve been chasing clean long exposures in harsh daylight and the IR suppression is the real deal—no more color cast eating my skies. The coating also shrugs off dust and fingerprints, which is huge when I swap filters on a windy beach.

Took this out on a bright midday shoot and the IR suppression really cleaned up the blacks in my skies—no more muddy foliage. The coating shrugs off dust and fingerprints like nothing I’ve used before. First filter I’ve owned that feels genuinely precision-made.