Hoya HFOPR077 77mm Fusion ONE Protector Filter

The Hoya Fusion ONE 77mm Protector Filter is engineered for photographers who want to keep their lens's front element safe without sacrificing the image quality they paid for. At its foundation is Hoya's professional-grade optical glass, ground and polished for consistent clarity across the frame. The 18-layer Super HMC (Hoya Multi-Coating) is applied to both sides of the glass, maximizing light transmission while actively suppressing flare and ghosting — a critical feature when shooting in backlit conditions or toward strong light sources.

Beyond optical performance, the Fusion ONE line emphasizes practical durability for everyday use. The stain-resistant coating prevents fingerprints and smudges from bonding to the glass surface, so a quick wipe with a microfiber cloth restores full clarity. The water-repellent layer causes moisture to bead and roll off rather than forming a film, which is valuable when shooting in rain or humid environments. Designed for permanent attachment, this filter acts as a sacrificial barrier — it is far less expensive to replace a filter than to repair or replace a scratched front lens element. The slim filter ring helps minimize vignetting, making it suitable for use on wide-angle lenses where thicker filters can encroach on the image frame.