Aac Optics (suzhou) Co., Ltd.

Raytech Optical (changzhou) Co., Ltd.

Xianyu Zhao

The present invention discloses a camera optical lens, including from an object side to an image side in sequence: a first lens having a negative refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens; wherein the camera optical lens satisfies the following conditions: 100.00°FOV135.00°, −3.20f1/f−1.00, and 2.30R15/R165.00. FOV denotes a field of view of the camera optical lens in a diagonal direction. F denotes a focal length of the camera optical lens. f1 denotes a focal length of the first lens. R15 denotes a central curvature radius of an object side surface of the eighth lens. R16 denotes a central curvature radius of an image side surface of the eighth lens. The camera optical lens according to the present invention has a wide-angle effect.

Camera optical lens

A camera optical lens is provided. The camera optical lens includes, from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, and a ninth lens. The camera optical lens satisfies following conditions: 4.00≤f1/f≤7.00, and 3.00≤d5/d6≤12.00, where f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, d5 denotes an on-axis thickness of the third lens, and d6 denotes an on-axis distance from an image side surface of the third lens to an object side surface of the fourth lens. The camera optical leans according to the present disclosure has better optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.

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Shenzhen, China

Xianyu Zhao