Back to results
US 2025/0164749 A1Published application
Camera optical lens
AssigneeAAC Optics (Changzhou) Co., Ltd.
InventorsTao Zhang, Shunda Zhou
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to the field of optical lens, and discloses a camera optical lens. The camera optical lens includes: from an object side to an image side, a first lens having positive refractive power, a second lens having negative refractive power, a third lens having negative refractive power, a fourth lens having refractive power, a fifth lens having positive refractive power, and a sixth lens having negative refractive power, and following relational expressions are satisfied: 0.10≤d8/TTL≤0.20; −5.00≤R9/R10≤−0.80; and 0.70≤f2/f3≤1.00.
Claims10
A camera optical lens, comprising:
- from an object side to an image side, a first lens having positive refractive power, a second lens having negative refractive power, a third lens having negative refractive power, a fourth lens having positive or negative refractive power, and a fifth lens having positive refractive power, and a sixth lens having negative refractive power;
- wherein, a focal length of the second lens is defined as f2, a focal length of the third lens is defined as f3, an on-axis distance from an image side surface of the fourth lens to an object side surface of the fifth lens is defined as d8, a central curvature radius of the object side surface of the fifth lens is defined as R9, a central curvature radius of an image side surface of the fifth lens is defined as R10, a total optical length from an object side surface of the first lens to an image plane of the camera optical lens along an optic axis of the camera optical lens is defined as TTL, and following relational expressions are satisfied:
- 0.1
- ⩽
- d
-
- 8
- /
- TTL
- ⩽
- 0.2
- ;
-
- -
- 5.
- ⩽
- R
-
- 9
- /
- R
-
- 10
- ⩽
- -
- 0.8
- ;
- and
-
- 0.7
- ⩽
- f
-
- 2
- /
- f
-
- 3
- ⩽
- 1.
- .
38 more elements
Dependencies are inferred from the claim text.