Aac Optics (suzhou) Co., Ltd.

Aac Optics (changzhou) Co., Ltd.

Aac Optics Solutions Pte. Ltd.

Mengke Tan

Xuqi Bian

A camera optical lens includes six-piece lenses, from an object side to an image side, the six-piece lenses are: 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, a fifth lens having a positive refractive power and a sixth lens having a negative refractive power. The camera optical lens satisfies conditions of 0.35≤f1/f≤0.50, −30.00≤R4/R3≤−2.00, and 1.50≤(R5+R6)/(R5−R6)≤30.00. The camera optical lens of the present application has excellent optical performances, and meanwhile can meet design requirements of a long focal length and is ultra-thin.

Camera optical lens

A camera optical lens includes 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: &#x2212;1.00&#x2264;f2/f&#x2264;&#x2212;0.60; 1.50&#x2264;R6/R5 and 2.00&#x2264;d4/d5&#x2264;10.00, where f denotes a focal length of the camera optical lens, f2 denotes a focal length of the second 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, d4 denotes an on-axis distance from an image side surface of the second lens to an object side surface of the third lens, and d5 denotes an on-axis thickness of the third lens. The camera optical lens of the application has good optical performance and meets the design requirement for a long focal length.

A 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 and a fifth lens having a positive refractive power. The camera optical lens satisfies conditions of 0.30&#x2264;f1/f&#x2264;0.50, &#x2212;4.00&#x2264;f3/f&#x2264;&#x2212;1.20, 2.00&#x2264;d6/d7&#x2264;8.00, and 3.00&#x2264;R9/R10&#x2264;10.00. Here f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, f3 denotes a focal length of the third lens, d6 denotes an on-axis distance from an image-side surface of the third lens to an object-side surface of the fourth lens, d7 denotes an on-axis thickness of the fourth lens. The camera optical lens of the present disclosure has excellent optical performances, and meanwhile can meet design requirements of a large aperture, a wide angle and ultra-thin.

The present disclosure a camera optical lens comprising, from an object side to an image side, a first lens having a positive refractive power, a second lens, a third lens having a positive refractive power, a fourth lens, and a fifth lens having a negative refractive power, the camera optical lens satisfying conditions of 0.45&#x2264;f3/f&#x2264;1.00, 2.50&#x2264;d4/d3&#x2264;4.50, 1.50&#x2264;d7/d8&#x2264;3.00 and 2.00&#x2264;(R3+R4)/(R3&#x2212;R4). The camera optical lens can achieve excellent optical characteristics while meeting the designing requirement for having a large aperture and a long focal length and being ultra-thin.

A 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; and a third lens having a positive refractive power, and satisfies: 0.65&#x2264;f1/f&#x2264;0.85; &#x2212;0.90&#x2264;f2/f&#x2264;&#x2212;0.60; 1.00&#x2264;f3/f&#x2264;1.20; &#x2212;8.00&#x2264;(R5+R6)/(R5&#x2212;R6)&#x2264;&#x2212;2.50; 2.50&#x2264;d5/d4&#x2264;4.50; and 1.55&#x2264;n2&#x2264;1.70, where f, f1, f2, and f3 respectively denote focal lengths of the camera optical lens, the first lens, the second lens, and the third lens; R5 and R6 respectively denote central curvature radii of object side and image side surfaces of the third lens; d4 denotes an on-axis distance from an image side surface of the second lens to an object side surface of the third lens; d5 denotes an on-axis thickness of the third lens; and n2 denotes a refractive index of the second lens, thereby achieving good optical performance while meeting requirements of ultra-thinness and a wide angle.

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Shenzhen, China

Mengke Tan