用于炮膛检测的内窥镜光学系统设计

Key Points

• The designed optical system achieves an effective imaging depth range from 12 mm to 40 mm, enhancing detection quality.
• Key metrics include a full field of view of 68° and a working distance of 1,099 mm for optimal inspection.
• Assessment shows the system has a maximum distortion of −14.6% and an effective aperture smaller than 4.5 mm.
• This dual-path optical system satisfies the requirements for three-dimensional measurement of bore defects, supporting high precision.

Abstract