Patent ID: 11921263
Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. The optical imaging lens according to claim 8, wherein a distance from said object-side surface of said first lens element to said image-side surface of said sixth lens element is TL, a central thickness of said second lens element is CT2, an air gap between said fifth lens element and said sixth lens element is AC56, and TL, CT2, and AC56 satisfy the equation:, 5.5
  ≤
  
   
    
     T
     ⁢
     L
    
    
     
      C
      ⁢
      T
      ⁢
      2
     
     +
     
      A
      ⁢
      C
      ⁢
      5
      ⁢
      6
     
    
   
   .