This is a new, original Phantom 3 Pro & Advanced camera lens with aluminum ring. Described as a UV filter. The glass lens will also fit P4Pro & P4Std. by heating the lens with a heat gun on low setting to remove lens from ring. It is a perfect fit providing you remove all small broken glass chards from inside ring groove. If you wish, I can remove lens for your P4 application. Please state so when ordering.