Promaster 72mm Protection Filter - HGX Prime

The HGX Prime coating is noticeably smudge-resistant, which is a relief when I'm swapping lenses in a hurry. It's slim enough that my lens cap still fits securely, and the glass itself is crystal clear.

I was worried a filter might degrade image quality, but this one threads on smoothly and I genuinely can't see any difference in sharpness or color. It’s already saved my lens from a scratch at a dusty outdoor shoot.

The glass is crystal clear, no color cast or weird reflections on my shots. Screwed on smoothly and the thin profile means my lens cap still fits perfectly. Dust and scratches don't worry me anymore during outdoor shoots.