Gobe UV 49mm Japan Optics 16-Layer Multi-Resistant Coated Ultra Violet Filter Built with Japan Optics glass for top level light transmittance, increased optical clarity and colour fidelity 16-layer Multi-Resistant Coating technology significantly reducing lens flare and ghosting while making the filter Anti-Scratch, Water Repellent, Oil & Dust Resistant fit for the rigors of adventure photography Double threaded yet ultra slim rim profile to avoid vignetting on wide angle lenses. Extra touch Magnalium frame ensuring durability and jamming prevention Reduces haze, sharpens your image and protects your lens 5 trees planted for every Gobe product purchased. Join the revolution! Designed in Australia, Assembled in China