Fresnel Lens Flexible 380mm solar Adhesive FREE glass adhesion

Flexible Solar Fresnel Lens is made from a special combination 380mm FOCAL LENGTH700mm or roughly 28 inches. This Material is currently being evaluated for extended UV Exposure. Current Enhanced UV exposure has passed up to a 2 month period. For now they are only recommended for short term exposure and indoor scientific usage. This lens can be applied to glass for a magnified look at objects with indoor displays. NOT FOR OUTDOOR WINDOW OR CAR USAGE. Th br, br,