Urth lens filters are your key to enhancing photo clarity, reducing polarised light, and unlocking new realms of creativity. Shop between two filter ranges: Urth (premium) and Urth Plus+ (professional). The Urth premium line features Japanese AGC optical glass with an 8-layer nano-coating, while the Urth Plus+ range boasts German SCHOTT optical glass and a 20-layer nano-coating, or more. All lens filters are double threaded with back and front threads so you can stack filters of the same thread size. All circular filters come with a protective travel tin case, accompanied by a recycled cleaning cloth and plastic-free, eco-conscious packaging.