Anti-Reflection Ring for Olympus M.Zuiko 9-18mm Fisheye Lenses Color Filters when you need to be

when you need to be within inches of your subject

Designed specifically for use with the Canon RF 15-30mm f/4

so your Gamma can shine where it's needed most

The front of the port also accepts 67mm threaded macro wet lenses

The glass lens element features an inner coating to suppress optical aberrations more effectively and enhance optimal performance

Anti-Reflection Ring for Olympus M.Zuiko 9-18mm Fisheye Lenses Color Filters when you need to beA self adhesive vinyl label covers the white lettering and ring details on the front of the lens to reduce reflections when used behind a dome port underwater. Designed specifically for use with the Olympus M. Zuiko Digital ED 9 18mm f 4 5. 6 Lens.