Image capturing optical lens assembly

摘要

An image capturing optical lens assembly includes six lens elements with refractive power, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface and a concave image-side surface. The second lens element has refractive power. The third lens element with refractive power has a convex object side surface and a concave image-side surface. The fourth lens element has refractive power. The fifth lens element with refractive power has an aspheric object-side surface and an aspheric convex image-side surface. The sixth lens element with refractive power has an aspheric object-side surface and an aspheric concave image-side surface, and the sixth lens element has at least one inflection point on the image-side surface thereof.

主权项

1. An image capturing optical lens assembly comprising, in order from an object side to an image side:
a first lens element with positive refractive power having a convex object-side surface and a concave image-side surface; a second lens element; a third lens element having a convex object-side surface and a concave image-side surface; a fourth lens element; a fifth lens element having a convex image-side surface, wherein an object-side surface and the image-side surface of the fifth lens element are aspheric; and a sixth lens element having a concave image-side surface, wherein an object-side surface and the image-side surface of the sixth lens element are aspheric, and the sixth lens element has at least one inflection point on the image-side surface thereof; wherein the image capturing optical lens assembly has a total of six lens elements, a curvature of an object-side surface of the second lens element is C3, a curvature of an image-side surface of the second lens element is C4, a maximum image height of the image capturing optical lens assembly is ImgH, a focal length of the image capturing optical lens assembly is f, and the following relationships are satisfied:
0<(C3−C4)/(C3+C4)<5.0; and0.65