Camera lens

A camera lens comprising, arranged sequentially from an object side to an image side:

• a first lens with positive refractive power;
• a second lens with negative refractive power;
• a third lens with positive refractive power;
• a fourth lens with positive refractive power;
• a fifth lens with negative refractive power;
• wherein
• the camera lens meets following conditions (1)˜(3):
• 0.80≤f1/f≤1.00 (1)
• 15.00≤f3/f (2)
• −2.00≤(R1+R2)/(R1−R2)≤−1.40 (3)
• 2.60≤(R3+R4)/(R3−R4)≤5.00 (4)
• where,
• f:
• overall focal distance of the camera lens;
• f1:
• focal distance of the first lens;
• f3:
• focal distance of the third lens;
• R1:
• curvature radius of the first lens' object side surface;
• R2:
• curvature radius of the first lens' image side surface;
• R3:
• curvature radius of the second lens' object side surface;
• R4:
• curvature radius of the second lens' image side surface.