Phasefocusis a venture capital-backed spin-out company from the University of Sheffield founded in 2006. Its principal equity investors are Ombu Group and Fusion IP plc.
2013年2月,该公司宣布,哈d entered into a Licencing Agreement with Gatan Inc., the world's leading manufacturer of instrumentation and software used to enhance and extend the operation and performance of electron microscopes. A prototype “add-on” product for existing electron microscopes has already demonstrated an improvement in resolution of a factor of five over that available using the host instrument’s conventional electron optics.
Its products also include an optical microscope used for label-free time-lapse imaging of biological cells, and an Ophthalmic Lens Profiler that can measure soft contact lenses with unprecedented levels of resolution and accuracy.