Abstract: Disclosed is 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 positive refractive power; and a fifth lens having a negative refractive power; wherein, the camera optical lens satisfies the following conditions: 0.95?f1/f?1.15; 5.70?R7/R8?31.00; 1.05?d5/d6?2.00; and 1.25?(R9+R10)/(R9?R10)?5.00; where, f denotes a focus length of the camera optical lens; f1 denotes a focus length of the first lens; R7 and R8 denote central curvature radii of an object side surface and an image side surface of the fourth lens; R9 denotes central curvature radius of an object side surface and an image side surface of the fifth lens respectively; d5 denotes an on-axis thickness of the third lens.

Abstract: A camera optical lens is provided, including 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 camera optical lens satisfies following conditions: ?2.80?f1/f??1.20; 1.20?d9/d11?1.90; 1.20?(R7+R8)/(R7?R8)?5.00; 0.70?f2/f?1.00, where f denotes focal length of the camera optical lens; f1 denotes focal length of the first lens; f2 denotes focal length of the second lens; R7 denotes curvature radius of object side surface of the fourth lens; R8 denotes curvature radius of image side surface of the fourth lens; d9 denotes on-axis thickness of the fifth lens; d11 denotes on-axis thickness of the sixth lens. The above camera optical lens can meet design requirements for large aperture, wide angle and ultra-thinness, while maintaining good imaging quality.

Abstract: An camera optical lens includes, from an object side to an image side, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens having a positive refractive power, a fifth lens, a sixth lens having a positive refractive power, and a seventh lens having a negative refractive power, and satisfies following conditions: 59.00?v1?82.00; and 3.00?R12/R11?10.00, where v1 denotes an abbe number of the first lens; R11 denotes a central curvature radius of an object side surface of the sixth lens; and R12 denotes a central curvature radius of an image side surface of the sixth lens. The camera optical lens satisfies requirements of ultra-thinness, a wide angle, and a large aperture while achieving good optical performance.

Abstract: A camera optical lens includes first to sixth lenses. The camera optical lens satisfies: ?3.00?f1/f??1.50; 0.10?(R5+R6)/(R5?R6)?1.00; and 1.00?d8/d10?2.50, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; R5 denotes a curvature radius of an object side surface of the third lens; R6 denotes a curvature radius of an image side surface of the third lens; d8 denotes an on-axis distance from an image side surface of the fourth lens to an object side surface of the fifth lens; and d10 denotes an on-axis distance from an image side surface of the fifth lens to an object side surface of the sixth lens. The camera optical lens can achieve good optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.

Abstract: Disclosed is 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 positive refractive power; and a fifth lens having a negative refractive power; wherein, the camera optical lens satisfies the following conditions: 0.95?f1/f?1.15; 5.70?R7/R8?31.00; 1.05?d5/d6?2.00; and 1.25?(R9+R10)/(R9?R10)?5.00; where, f denotes a focus length of the camera optical lens; f1 denotes a focus length of the first lens; R7 and R8 denote central curvature radii of an object side surface and an image side surface of the fourth lens; R9 denotes central curvature radius of an object side surface and an image side surface of the fifth lens respectively; d5 denotes an on-axis thickness of the third lens.

Abstract: A camera optical lens is provided, including 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 camera optical lens satisfies following conditions: ?2.80f1/f?1.20; 1.20d9/d111.90; 1.20(R7+R8)/(R7?R8)5.00; 0.70f2/f1.00, where f denotes focal length of the camera optical lens; f1 denotes focal length of the first lens; f2 denotes focal length of the second lens; R7 denotes curvature radius of object side surface of the fourth lens; R8 denotes curvature radius of image side surface of the fourth lens; d9 denotes on-axis thickness of the fifth lens; d11 denotes on-axis thickness of the sixth lens. The above camera optical lens can meet design requirements for large aperture, wide angle and ultra-thinness, while maintaining good imaging quality.

Abstract: An camera optical lens includes, from an object side to an image side, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens having a positive refractive power, a fifth lens, a sixth lens having a positive refractive power, and a seventh lens having a negative refractive power, and satisfies following conditions: 59.00?v1?82.00; and 3.00?R12/R11?10.00, where v1 denotes an abbe number of the first lens; R11 denotes a central curvature radius of an object side surface of the sixth lens; and R12 denotes a central curvature radius of an image side surface of the sixth lens. The camera optical lens satisfies requirements of ultra-thinness, a wide angle, and a large aperture while achieving good optical performance.

Abstract: A camera optical lens includes first to sixth lenses. The camera optical lens satisfies: ?3.00?f1/f??1.50; 0.10?(R5+R6)/(R5?R6)?1.00; and 1.00?d8/d10?2.50, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; R5 denotes a curvature radius of an object side surface of the third lens; R6 denotes a curvature radius of an image side surface of the third lens; d8 denotes an on-axis distance from an image side surface of the fourth lens to an object side surface of the fifth lens; and d10 denotes an on-axis distance from an image side surface of the fifth lens to an object side surface of the sixth lens. The camera optical lens can achieve good optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.