Patent ID: 8289634

Claim:
An image capture lens module, comprising: a first compound lens with a first lens element, a second lens element, and a third lens element arranged in sequence from an object side to an image side; a second compound lens with a fourth lens element, a fifth lens element, and a sixth lens element arranged in sequence from an object side to an image side, wherein curvature radius of the first lens element on the object side is positive, curvature radius of the third lens element on the image side is negative, curvature radius of the fourth lens element on the object side is negative on the paraxial line, and curvature radius of the sixth lens element on the image side is negative; and a cover glass for an image sensor positioned behind the second compound lens, wherein the first compound lens, the second compound lens and the cover glass are arranged in sequence from an object side to an image side, wherein the following relations are satisfied: | N 2 âˆ’N 1|<0.1; | N 3 âˆ’N 2|<0.1; | v 2 âˆ’v 1|<35; | v 3 âˆ’v 2|<35; | N 5 âˆ’N 4|>0.1; | N 6 âˆ’N 5|>0.1; | v 5 âˆ’v 4|<35; and | v 6 âˆ’v 5|<35, where: N 1 : refraction index of the first lens element; N 2 : refraction index of the second lens element; N 3 : refraction index of the third lens element; v 1 : abbe number of the first lens element; v 2 : abbe number of the second lens element; v 3 : abbe number of the third lens element; N 4 : refraction index of the fourth lens element; N 5 : refraction index of the fifth lens element; N 6 : refraction index of the sixth lens element; v 4 : abbe number of the fourth lens element; v 5 : abbe number of the fifth lens element; and v 6 : abbe number of the sixth lens element.