Camera Optical Lens

A camera optical lens comprising, from an object side to an image side in sequence:

• a first lens having a positive refractive power, a second lens having a negative 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;
• wherein the camera optical lens further satisfies the following conditions:
• 35<f1/f<0.65;
• −1.5<f2/f<−0.4;
• 4<f3/f<0.7;
• −0.36<f4/f<−0.3;
• 10<f5/f<20;
• f/R1<4.0;
• where
• f:
• the focal length of the camera optical lens;
• f1:
• the focal length of the first lens;
• f2:
• the focal length of the second lens;
• f3:
• the focal length of the third lens;
• f4:
• the focal length of the fourth lens;
• f5:
• the focal length of the fifth lens;
• R1:
• the curvature radius of object side surface of the first lens.