... ,high ,edge thickness . 6.Application:street lights, tunnel lamps ,spotlight, flashlight ect . 7.Inside quality : clear , transparent ,no mould marks , ... lens according to your drawing . Function: Guide of the light beams, LED light beams low price, high quality with short lead time ... & South Asia• Australia• Africa• Japan & Korea• Mainland China• Southeast Asia• Hong Kong/ Macao/ Taiwan• West Europe