Design of self-adaptive focus window for photoelectrical theodolite
WANG Guan-jun, WU Zhi-yong, YUN Hai-jiao, LIU Xue-chao, LIANG Min-hua, YANG Hua
Systems Engineering and Electronics . 2016, (7): 1508 -1515 .  DOI: 10.3969/j.issn.1001-506X.2016.07.05