Camera optical lens
AssigneeAAC Optics Solutions Pte. Ltd.
InventorsTeranishi Takaaki, Lei Zhang, Yanmei Wang, Yingnan Zhang
Life of this patent
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Abstract
The present disclosure discloses a camera optical lens. The camera optical lens including, in an order 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 first lens is made of plastic material, the second lens is made of glass material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions.
Claims20
A camera optical lens comprising, from an object side to an image side in sequence:
- a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens;
- wherein there are no intervening lenses between the first lens and the second lens and the camera optical lens further satisfies the following conditions:
- −5≤f1/f≤−3;
- 1.7≤n2≤2.2;
- v3≥60;
- 0.03≤d3/TTL≤0.12;
- 1.17≤f12/f≤4.25;
- where
- f:
- a focal length of the camera optical lens;
- f12:
- a combined focal length of the first lens and the second lens;
- f1:
- a focal length of the first lens;
- n2:
- a refractive index of the second lens;
- v3:
- a abbe number of the third lens;
- d3:
- a thickness on-axis of the second lens;
- TTL:
- a total optical length from the object side surface of the first lens to the image surface along the optic axis of the camera optical lens.
Dependencies are inferred from the claim text.