Camera optical lens

1. A camera optical lens, with six lenses, comprising from an object side to an image side:

a first lens having a negative refractive power;

a second lens having a positive refractive power;

a third lens having a positive refractive power;

a fourth lens having a negative refractive power,

a fifth lens having a positive refractive power; and

a sixth lens having a negative refractive power;

wherein the camera optical lens satisfies following conditions:

−0.75≤( R 1+ R 2)/( R 1− R 2)≤0.01;

0.04≤ d 1/TTL≤0.16

60.00≤ v 1≤90.00;

60.00≤ v 3≤90.00; and

1.00≤ d 10/ d 11≤5.00;

where

R1 denotes a central curvature radius of an object-side surface of the first lens;

R2 denotes a central curvature radius of an object-side surface of the first lens;

v1 denotes an abbe number of the first lens;

v3 denotes an abbe number of the third lens;

d1 denotes an on-axis thickness of the first lens;

d10 denotes an on-axis distance from the image-side surface of the fifth lens to the object-side surface of the sixth lens;

d11 denotes an on-axis thickness of the sixth lens; and

TTL denotes a total optical length of the camera optical lens.

2. The camera optical lens according to claim 1 further satisfying the following condition:

−12.00≤ f 6/ f≤− 3.00;

where

f denotes a focal length of the camera optical lens; and

f6 denotes a focal length of the sixth lens.

3. The camera optical lens according to claim 1 further satisfying the following condition:

−3.62≤ f 1/ f≤− 1.00;

where

f denotes a focal length of the camera optical lens; and

f1 denotes a focal length of the first lens.

4. The camera optical lens according to claim 1 further satisfying the following conditions:

1.81≤ f 2/ f≤ 19.46;

0.22≤( R 3+ R 4)/( R 3− R 4)≤3.37; and

0.05≤ d 3/TTL≤0.19;

where

f denotes a focal length of the camera optical lens;

f2 denotes a focal length of the second lens;

R3 denotes a central curvature radius of an object-side surface of the second lens;

R4 denotes a central curvature radius of an image-side surface of the second lens;

d3 denotes an on-axis thickness of the second lens.

5. The camera optical lens according to claim 1 further satisfying the following conditions:

0.55≤ f 3/ f≤ 2.42;

−1.22≤( R 5+ R 6)/( R 5− R 6)≤0; and

0.06≤ d 5/TTL≤0.21;

where

f denotes a focal length of the camera optical lens;

f3 denotes a focal length of the third lens;

R5 denotes a central curvature radius of an object-side surface of the third lens;

R6 denotes a central curvature radius of an image-side surface of the third lens;

d5 denotes an on-axis thickness of the third lens.

6. The camera optical lens according to claim 1 further satisfying the following conditions:

−4.874≤ f 4/ f≤− 1.12;

0.54≤( R 7+ R 8)/( R 7− R 8)≤4.49; and

0.02≤ d 7/TTL≤0.06;

where

f denotes a focal length of the camera optical lens;

f4 denotes a focal length of the fourth lens;

R7 denotes a central curvature radius of an object-side surface of the fourth lens;

R8 denotes a central curvature radius of an image-side surface of the fourth lens;

d7 denotes an on-axis thickness of the fourth lens.

7. The camera optical lens according to claim 1 further satisfying the following conditions:

0.59≤ f 5/ f≤ 4.38;

−6.13≤( R 9+ R 10)/( R 9− R 10)≤−1.00; and

0.04≤ d 9/TTL≤0.16;

where

f denotes a focal length of the camera optical lens;

f5 denotes a focal length of the fifth lens;

R9 denotes a central curvature radius of an object-side surface of the fifth lens;

R10 denotes a central curvature radius of an image-side surface of the fifth lens;

d9 denotes an on-axis thickness of the fifth lens.

8. The camera optical lens according to claim 1 further satisfying the following conditions:

2.07≤( R 11+ R 12)/( R 11− R 12)≤14.28; and

0.02≤ d 11/TTL≤0.13;

where

R11 denotes a central curvature radius of an object-side surface of the sixth lens;

R12 denotes a central curvature radius of an image-side surface of the sixth lens.

9. The camera optical lens according to claim 1 further satisfying the following condition:

TTL/IH≤2.25;

where

IH denotes an image height of the camera optical lens.

10. The camera optical lens according to claim 1 further satisfying the following condition:

FOV≥160.00°;

where

FOV denotes a field of view of the camera optical lens.

11. The camera optical lens according to claim 1 , wherein the first lens and the third lens are made of glass.