GB/T 7660.2-2013 Reflecting prisms—Part 2:Characteritics of image rotation
GB/T 7660.2-2013 Reflecting prisms—Part 2:Characteritics of image rotation
Basic Information
Scope
This part of GB/T 7660 specifies the calibration coordinate system and image deviation characteristic parameters of the image deviation generated after an object is imaged through a reflective prism in an optical system when the reflective prism in the optical system undergoes a slight rotation or there are manufacturing errors in its angle. It also provides diagrams of the image deviation characteristics of 70 commonly used reflective prisms and related calculation formulas for image deviation in the form of charts.
This part is applicable to guiding the design of reflective prisms (hereinafter referred to as prisms) and their optical systems, as well as the manufacture, inspection, and adjustment of prisms.
The definitions, concepts, terms, and calculation formulas in this part can be extended to prism combination systems, plane mirror systems, and prism-plane mirror combination systems.