Camera optical lens
AssigneeAAC Optics (Suzhou) Co., Ltd.
InventorShujian Ding
Life of this patent
Estimating the term…
Abstract
A camera optical lens is provided, including 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, the camera optical lens satisfies following conditions: −2.80f1/f−1.20; 1.20d9/d111.90; 1.20(R7+R8)/(R7−R8)5.00; 0.70f2/f1.00, where f denotes focal length of the camera optical lens; f1 denotes focal length of the first lens; f2 denotes focal length of the second lens; R7 denotes curvature radius of object side surface of the fourth lens; R8 denotes curvature radius of image side surface of the fourth lens; d9 denotes on-axis thickness of the fifth lens; d11 denotes on-axis thickness of the sixth lens. The above camera optical lens can meet design requirements for large aperture, wide angle and ultra-thinness, while maintaining good imaging quality.
Claims11
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 the camera optical lens satisfies following conditions:
- −2.80f1/f−1.20;
- 1.20d9/d111.90;
- 1.20(R7+R8)/(R7−R8)5.00;
- and
- 0.70f2/f1.00,
- where f denotes a focal length of the camera optical lens;
- f1 denotes a focal length of the first lens;
- f2 denotes a focal length of the second lens;
- R7 denotes a curvature radius of an object side surface of the fourth lens;
- R8 denotes a curvature radius of an image side surface of the fourth lens;
- d9 denotes an on-axis thickness of the fifth lens;
- and
- d11 denotes an on-axis thickness of the sixth lens.
Dependencies are inferred from the claim text.