Spectrolight Flexible Wavelength Selector Basics manually tune the emitted wavelength range of the compact, low-noise Spectrolight Mighty Light Tunable Illuminator. Watch this video to learn how to use the Wavelength Selector. The system features a tungsten halogen lamp that emits visible and near infrared (NIR) wavelengths from 350 - 2500nm without the Wavelength Selector. Mighty Light Illuminators emit up to 2 Watts of output power with a low output noise of ±0.5% thanks to an integrated control board. Edmund Optics® offers the Mighty Light, Wavelength Selector Basic, and additional accessories at www.edmundoptics.com/4090.