Leica Microsystems' optical coherence tomography (OCT) division Bioptigen received 510(k) clearance from the FDA to market its EnFocus intrasurgical OCT system, according to a company news release. EnFocus is an upgrade solution for new and existing ophthalmic surgical microscopes, extending their capability. EnFocus allows visualization of ocular tissue microstructure during ophthalmic surgery in high-resolution, thereby providing both anterior and posterior surgeons with subsurface insight…