The new generation of Ceramos and Oslux LED flash products from Osram Opto Semiconductors are twice as bright as their predecessors. The brightest LED without a lens for flash photography is the Ceramos. The brightest LED without a lens for flash photography is the Ceramos. With its clear encapsulation it produces bright light and it is also available with a diffused encapsulation for a neutral white appearance. Oslux with its special lens is suitable for use without external optics in cell phones or digital cameras.