Fresnel Lens,Solar Lens,Fingerprint Instruments,Fingerprint Mouse,Grating Sheets
The lens for trucks, two boxes of household cars, buses, four-wheel drive off-road vehicles with no "tail" of the vehicles, often do not know the car and "hiding" anything up.
This lens uses a unique FRESNEL lens technology, which simply attached to the inside rear window, the driver can provide a wide angle of vision, saw the original on the blind can not see obstacles, as the range increased .
The wide-angle lens, manufactured from polyethylene, water will be able to paste it. Surface film of the window first to ensure clean water intrusion into the lens wet. Glossy side facing the lens inside the window, the bottom half of the lens first paste, and then from bottom to top, the pressure out of the water from above (using this method, the bubbles out.) Repeat the above method, from top to bottom, the pressure out of the water from below. Lens will be within 24 hours contact surface crystallization. It will always be attached to the top until you tear it, the paste to a new place. It will not damage your glass. You can use a mild detergent to clean it.
DanYa Opto-Electron CO.,LTD is mainly engaged in the production of LED lamp lens, mould unloading and external polishing of mold core, the process of solar lens, precision mould and energy-saving products as well as the production, assembly, wholesale and retail of PMMA, resin molding, precise optical components, non-spherical lens, viewfinder, PC transparent part for injection molding and various optoelectronics products.