US Patent 11747593 Optical imaging lens

An optical imaging lens including a first lens element, an aperture stop, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element sequentially along an optical axis from an object-side to an image-side is provided. At least one of the object side surfaces and the image side surfaces of the first lens element to the sixth lens element is free form surface. The optical imaging lens satisfies the conditions of ImgH/(T1+G12+T2)≥4.200. Furthermore, other optical imaging lenses are also provided.