APPARATUS AND METHOD FOR WAVEFRONT GUIDED VISION CORRECTION

摘要

Considered herein is a real time wavefront sensor and system to provide live feedback for various vision correction procedures such as LRI/AK refinement, Laser Enhancement, and cataract/refractive surgery, designed to reduce or eliminate interference during an examination and/or a surgical operation. Wavefront sensor modules attached to microscopes can reduce the available working space or working distance for an operator or surgeon. Use of a negative lens, rather than a non-lens optical shield or window, can increase in the working distance for an operator or surgeon to, at least in part, compensate for any reduction in the working space as a result of the attachment of the wavefront sensor module to the microscope.