The Nisi 77/82mm Filter Adapter Ring is specially designed for using the Nisi 180mm filter holder for Canon 11-24mm on lenses which have 77/82mm filter thread.  It is compatible with any lens with a standard 77/82mm filter thread.

• Made from aluminum
• 77/82mm filter thread – Male
• Special designed for using with Nisi 180mm filter holder for Canon 11-24mm