Olympus PRF-ZD77 Protection Filter

No. The filter uses high-quality glass and an advanced ZERO coating to ensure light transmission remains high, meaning you won't notice a drop in sharpness or contrast.

The ZERO coating is specifically designed to minimize internal reflections and ghosting, which helps maintain clear, high-contrast images even when shooting in challenging lighting conditions.

This filter is designed for lenses with a 77mm filter thread. While it is optimized for specific M.Zuiko PRO lenses, it will fit any lens that accepts a 77mm screw-on filter.

The black-rimmed glass helps prevent stray light from reflecting off the edges of the filter, which further reduces the risk of flare and ghosting in your final images.

Yes. It acts as a durable physical barrier that shields your front lens element from dust, moisture, fingerprints, and accidental scratches, which is especially useful when shooting sports or wildlife.