[1] ISO 8600-1:2005. Optics and photonics——Medical endoscopes and endotherapy devices——Part 1:General requirements[S]
[2] ISO 8600-6:2005. Optics and photonics——Medical endoscopes and endotherapy devices——Part 6: Vocabulary[S]
[3] ISO 9039:1994. Optics and Optical instruments——Quality evaluation of optical systems——Determination of distortion:1~3[S]