Ikelite 5510.16 FL Port Extension for Lenses up to 3.5-inches
A popular Modular Lens Extension for use with many shorter length zoom lenses. The extension threads onto the base of either the Modular 8-inch Dome or the Modular Glass Flat Front for simple assembly and use in a wide variety of applications.
Accommodates lenses up to 8.9 cm (3.5-inch) long and 8.4 cm (3.3-inch) in diameter when used with the Modular 8-inch Dome. Accommodates lenses up to 8.6 cm (3.4-inch) long when used with the Modular Glass Flat Front.
In the Box