Abstract: An optical imaging lens device includes, 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, a sixth lens element having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof, the object-side and image-side surfaces of the sixth lens element being provided with at least one inflection point, at least one of the object-side and image-side surfaces of the sixth lens element having a sagittal height in a first axis, a sagittal height in a second axis and a sagittal height in a third axis, and at least two of these sagittal heights being different. The optical imaging lens device may meet the needs of miniaturization, wide field of view and low distortion.

Abstract: An optical imaging lens device includes, 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, a sixth lens element having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof, the object-side and image-side surfaces of the sixth lens element being provided with at least one inflection point, at least one of the object-side and image-side surfaces of the sixth lens element having a sagittal height in a first axis, a sagittal height in a second axis and a sagittal height in a third axis, and at least two of these sagittal heights being different. The optical imaging lens device may meet the needs of miniaturization, wide field of view and low distortion.