The L10290 is a newly developed UV-visible fiber light source that outputs 200 nm to 1100 nm light through a light guide (sold separately). Using a "high brightness lamp", the L10290 provides twice radiant intensity that of conventional models. Besides a compact size and light weight that make it simple to carry, the L10290 is specifically designed for easy use. These features make the L10290 ideal for all types of portable devices. Light guide is sold separately.