The Chromacity 520 is an air-cooled, compact, ultrafast ytterbium fiber-based laser system that can provide dual outputs at 520/1040 nm. The system can provide more than 500 mW of power with a pulse width > 150 fs. It is an ideal source for a wide range of non-linear optics, microscopy, and time-resolved spectroscopy applications. Access to 1040 nm output is available on request.