Patent ID: 11860447
Assignee: LARGAN PRECISION CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 26:
27. The imaging optical lens assembly of claim 22, wherein an Abbe number of the first lens element is V1, an Abbe number of the second lens element is V2, an Abbe number of the third lens element is V3, the Abbe number of the fourth lens element is V4, the Abbe number of the fifth lens element is V5, an Abbe number of the i-th lens element is Vi, a refractive index of the first lens element is N1, a refractive index of the second lens element is N2, a refractive index of the third lens element is N3, a refractive index of the fourth lens element is N4, a refractive index of the fifth lens element is N5, a refractive index of the i-th lens element is Ni, a minimum of Vi/Ni is (Vi/Ni)min, and the following condition is satisfied:

(Vi/Ni)min<11.2, wherein i=1, 2, 3, 4, 5.