I have received these LEDs and Lenses. I tested the 20W LEDs but not the 50W LEDs I have not verified that they consume the amount of electricity claimed. The lenses cover the LEDs and there is a rubber gasket to prevent the ingress of moisture. However there is no provision for passing the wires to power the LEDS through the Lens / LED cover - so one or two holes would need to be drilled. Another improvement would be to allow an Earth (ground) connection to be made.
I have received these LEDs and Lenses. I tested the 20W LEDs but not the 50W LEDs I have not verified that they consume the amount of electricity claimed. The lenses cover the LEDs and there is a rubber gasket to prevent the ingress of moisture. However there is no provision for passing the wires to power the LEDS through the Lens / LED cover - so one or two holes would need to be drilled. Another improvement would be to allow an Earth (ground) connection to be made.