Overview & Features
Ikelite Anti-Reflection Ring 0923.02 for Canon 17-40mm f/4 USM Lens.
These simple self-adhesive rings attach to the front of your lens
to cover the writing and details that can cause reflections inside of a
dome port. Use with dome ports from Ikelite, Aquatech, Aquatica,
Nauticam, Subal, SEA&SEA, and more.