METHOD OF MAKING A HIGH-QUALITY OPTICAL SYSTEM FOR THE PRICE OF A LOW-QUALITY OPTICAL SYSTEM

摘要

A method of making an optical system (60), including the steps of fabricating an optical subsystem (62) of the optical system to within a first precision, measuring an aberration of the optical subsystem to within a second precision that is more precise than the first precision, and fabricating a static optical element that corrects the aberration to within the second precision.