The Starlight RL40 LED ring light, is a high quality solution for incident light illumination, especially suited to shorter working distance higher magnification microscopy and machine vision applications. Also suitable for fitting to long working distance M-Plan Apo objective lenses ,for high resolution imaging. This package comes complete with remote on/off and intensity desktop controller, plus multi region PSU. This non segmented version is a reliable and robust solution for homogeneous sample illumination.