Measurement & Testing
| Tue 09 Jun 2026
Beijing, June 9 -- Dongguan Yutong Optical Technology has submitted a patent application for Long-focus MTF (modulation Transfer Function) Tester. Zhang Jianming, Tian Xinrui, Li Baitao, Liu Ziyi, Xu Weiming, Chen Jiale, Li Fangsen, Pan Lin, Liu Mao, He Jianwei and Zhang Zhanjun developed the invention.
The patent application..