Screw-on filter

3 ranges of filters, our entry-level are the AGC filters, our high-end are the B270 filters, and the very high-end are the Gold filters

Premium high-end filters made of Schott glass, with multi-coating treatment, pushing the limits in terms of durability and optical quality

High-end filters made of B270 glass, multi-coating treatment, ultra-thin, aluminum frame

Entry-level glass filters made of AGC glass, multi-coating treatment, aluminum frame