Extremely bright LED illumination designed for the most demanding applications. You can get the datasheet and specs from Prophotonix under the LED Area lights product information document (pdf).
Note that you cannot see most of the UV light this module is emitting. The dull glow makes you think it's not emitting but it will cause eye damage quickly if you don't know or respect this fact.
ProPhotonix SpecBright LED Arealights are the brightest LED illuminators in their class. Manufactured with a high LED packing density and excellent thermal management, SpecBright LED Arealights offer several times the brightness of LED illuminators fabricated with packaged LEDs for modules of comparable size.
SpecBright Arealights combine up to 100 individually mounted LED chips with an aspherically corrected lens to produce a bright, highly uniform beam. These compact units provide the high-power illumination required in machine vision, biomedical, fluorescence, and strobing applications.
SpecBright Arealights can be operated in continuous (CW) or pulsed mode. A backlight configuration is also available where the standard lens is replaced with a diffuser. Custom solutions are also available to meet different optical or mechanical requirements.