HOLDING DEVICE FOR AN OPTICAL ELEMENT IN AN OBJECTIVE

摘要

A holding device (6) for an optical element (5) in an objective (1) has a mount (4) that is connected to the objective (1) , on the one hand, and at least indirectly to the optical element (5), on the other hand. Arranged between the mount (4) and the optical element (5) is a reinforcing element (8) whose coefficient of thermal expansion corresponds substantially to the coefficient of thermal expansion of the optical element (5).