Protecting mask comprising windows suitable for the usage of optical devices

摘要

A protective mask comprising windows which are suitable for the use of optical devices and whose frames are brought into a predetermined inclination relative to the mask body and whose viewing area lies essentially in a common plane, is to be improved in such a way that the field of view and the position of the windows can be adapted to the conditions of use. In particular, under normal conditions of use, no restrictions in the field of view should occur. The necessary design of the windows should not prevent the mask body from being folded together for the purpose of space-saving storage or transport. For this purpose, the frames (4) are held in the temple area of the mask body (1) by a side bead (5) which protrudes from the mask body (1) and which can be pressed in towards the mask body (1). IMAGE