Ophthalmoscopic system for testing human eye during surgical operation, has focusing device for displacing lens relative to another lens, where focal length of former lens is larger than focal length of system

摘要

The system (1) has a displacement device i.e. focusing device (17), for displacing a lens (13-1) relative to another lens. A light source (32) produces optical coherence tomography (OCT) measuring light (34) along an OCT path of rays. A microscopic path of rays and the OCT path of rays penetrate the lenses in respective configurations. A focal length (f1) of the former lens is 1.6 times larger than a focal length of the system. A microscopy system (3) illustrates an object area (9) into an image area along the microscopic path of rays and an OCT system (5). An independent claim is also included for a method for manufacturing an ophthalmoscopic system.