In the two optical element for high power LED lighting class, the only real experts in the field of LEDIL has been producing optical system design of precision and reflection since 2002, now has nearly 1000 standard products by LED application of the world famous LED manufacturers are optimized. Custom solutions often also develop minimal end-user tools needed for investment. With the production of network of authorized distributors in Finland and China and worldwide, LEDIL products are competitive and readily available.