Optical imaging system including five lenses of −+−+− or −+−++ refractive powers

Assignee

• Zhejiang Sunny Optical Co.

Inventors

• Yang Li (24 patents)
• Wuchao Xu (9 patents)
• Kaiyuan Zhang (65 patents)
• Liefeng Zhao (187 patents)
• Fujian Dai (231 patents)

View full patent text on Google Patents →