Camera optical lens
AssigneeAAC Optics (Changzhou) Co., Ltd.
InventorsWen Sun, Jia Chen
Life of this patent
Estimating the term…
Abstract
Provided is an optical camera lens, which includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. At least one of the six lenses includes a free-form surface. The camera optical lens satisfies: 0≤f1; f2≤0; f3≤0; and f4≤0, where f1 denotes a focal length of the first lens, f2 denotes a focal length of the second lens, f3 denotes a focal length of the third lens, and f4 denotes a focal length of the fourth lens. The camera optical lens according to the present disclosure has optical performance and meet the design requirements of being ultra-thin, and having a wide-angle.
Claims9
A camera optical lens, comprising, from an object side to an image side:
- a first lens;
- a second lens;
- a third lens;
- a fourth lens;
- a fifth lens;
- and
- a sixth lens,
- wherein at least one of the first lens, the second lens, the third lens, the fourth lens, the fifth lens, or the sixth lens comprises a free-form surface, and wherein the camera optical lens satisfies following conditions:
- 0≤f1;
- f2≤0;
- f3≤0;
- and
- f4≤0,
- where
- f1 denotes a focal length of the first lens,
- f2 denotes a focal length of the second lens,
- f3 denotes a focal length of the third lens, and
- f4 denotes a focal length of the fourth lens.
Dependencies are inferred from the claim text.