Camera optical lens
AssigneeAAC Technologies Pte. Ltd.
InventorsTakaaki Teranishi, Lei Zhang, Yanmei Wang, Yi Ji
Life of this patent
Estimating the term…
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 plastic material, the third lens is made of plastic material, the fourth lens is made of glass 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.
Claims21
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 the camera optical lens further satisfies the following conditions:
- −1≤f1/f≤−0.8;
- 1.7≤n4≤2.2;
- 0.05≤d7/TTL≤0.15;
- where
- f:
- the focal length of the camera optical lens;
- f1:
- the focal length of the first lens;
- n4:
- the refractive power of the fourth lens;
- d7:
- the thickness on-axis of the fourth lens;
- TTL:
- the total optical length of the camera optical lens.
Dependencies are inferred from the claim text.