Professional filter for proper lens protection. HOYA FUSION ONE is a new filter series based on the new HOYA optical technology. It aims to replace the legendary HOYA PRO1D series, which has been widely used by amateur and professional photographers worldwide. The word "ONE" in the name of the series remains as a legacy of the HOYA PRO1D, in memory of its contribution to the creativity of photographers, in the belief that this new series will also serve for many decades.

- 18 coated layers ensure ultra high light transmission
- Stain-resistant, fingerprints and other dirt can be easily cleaned
- The filter is water repellent and easy to keep clean
- Front lens for permanent protection
- HOYA professional quality optical glass
- HOYA exclusive one-piece low-profile filter frame with front filter thread