Camera optical lens
AssigneeAAC Technologies Pte. Ltd.
InventorsSetsu Sato, Lei Zhang, Yanmei Wang, Yang Zhang
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 having a positive refractive power, a third lens having a negative refractive power, 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 plastic material, the fifth lens is made of glass 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 having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens;
- wherein the camera optical lens consisting of six lenses, and further satisfies the following conditions:
- −5≤f1/f≤−3;
- 1.7≤n5≤2.2;
- 0.03≤d9/TTL≤0.1;
- −1.28≤f6/f≤−0.41;
- where
- f:
- the focal length of the camera optical lens;
- f1:
- the focal length of the first lens;
- f6:
- the focal length of the sixth lens;
- n5:
- the refractive index of the fifth lens;
- d9:
- the thickness on-axis of the fifth lens;
- TTL:
- the total optical length of the camera optical lens.
Dependencies are inferred from the claim text.