Ikelite Port Body Modular 5.1-inch Lens Extension

Ikelite Port Body Modular 5.1-inch Lens ExtensionA popular Modular Lens Extension for use with many of the longest zoom lenses including the Nikon 18-35mm. 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 5.1-inch (12.9 cm) long and 3.3-inch (8.4 cm) in diameter when used with the Modular 8-inch Dome. Accommodates lenses up to 5-inch (12.7 cm) long when used with the Modular Glass Flat Front. Measure your lens or use our Port Finder to determine compatibility.