Promaster 5928 58mm IRND1000X HGX Prime フィルター

I was skeptical about the price, but after seeing how sharp my shots are with no weird color cast, the individual grinding and polishing really shows. It threads on smoothly and feels solid in hand, like it'll last.

Shot some long exposure seascapes with this and the colors stayed perfectly neutral—no weird magenta cast like cheaper ND filters give you. The multi-coated glass also repelled dust and water spots easily during a windy shoot.

Tried it on a bright day and the IR suppression made a real difference—colors stayed neutral without that weird red shift. The glass felt solid and the coating repelled dust and fingerprints easily during handling.