For outdoor lightings, like led underwater spot lights, RGB color led fountain lights, andoutdoor IP67 led inground lights, Aluminum housing led wall washer lights, many customers will not choose the lens, then factory will use the standard type lens, what is standard lens? It is what factory thought this type lens will good for this type lamps, so there always will be a phenomenon that customers always said this lens is not good for this lamp, the effect of this light is not what they want.

So now, I want to tell you, there has many different lens in the market, but mostly used are smooth lens and frosted lens.

For different power IP68 led underwater light and waterproof fountain led light, pls choose smooth lens, the light will be more bright and beauitul.

For outdoor used led bar washer light, if color is RGB, then please choose frost lens, the light will be homogeneous