Aac Optics Solutions Pte. Ltd.

Aac Optics (Suzhou) Co., Ltd.

Minyi Xu

Lei Zhang

Yanmei Wang

Hiroyuki Teraoka

Yang Zhang

Wen Sun

Xuqi Bian

A camera optical lens is provided, including from an object side to an image side: a first lens having negative refractive power; a second lens having positive refractive power; a third lens having negative refractive power; a fourth lens having positive refractive power; and a fifth lens having negative refractive power. The camera optical lens satisfies following conditions: −6.00≤f3/f≤−3.70; −3.00≤R2/R1≤−0.80; 2.10≤d6/d8≤6.00; and 3.00≤d3/d4≤12.00. The above camera optical lens may meet design requirements on large aperture, wide angle and ultra-thinness, while maintaining a high imaging quality.

Camera optical lens

Provided is a camera optical lens including, sequentially 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 positive refractive power; and a fourth lens having a negative refractive power. The camera optical lens satisfies following conditions: 2.00&#x2264;(f1+f3)/f&#x2264;2.30; &#x2212;8.60&#x2264;(f2+f4)/f&#x2264;&#x2212;4.80; &#x2212;2.10&#x2264;(R1+R)/(R1&#x2212;R2)&#x2264;&#x2212;1.90; &#x2212;4.00&#x2264;(R3+R4)/(R3&#x2212;R4)&#x2264;&#x2212;1.00; and 2.00&#x2264;(R7+R8)/(R7&#x2212;R8)&#x2264;3.40. The camera optical lens can achieve high optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.

The present disclosure relates to an optical lens, in particular to a camera optical lens. The camera optical lens includes from an object side to an image side in sequence: a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, the second lens has a positive refractive power, and the third lens has a negative refractive power, and the camera optical lens satisfies the following conditions: 1.50&#x2264;f1/f2&#x2264;5.00, and &#x2212;10.00&#x2264;R3/R4&#x2264;&#x2212;3.00, where f1 denotes a focal length of the first lens, f2 denotes a focal length of the second lens, R3 denotes a curvature radius of an object-side surface of the second lens, R4 denotes a curvature radius of an image-side surface of the second lens. The camera optical lens can obtain high imaging performance and a low TTL.

Camera optical lens including six lenses of ++&#x2212;++&#x2212; refractive powers

The present disclosure relates to an optical lens, in particular to a camera optical lens. The camera optical lens includes, from an object side to an image side in sequence: a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, the first lens has a positive refractive power, the second lens has a positive refractive power, and the third lens has a negative refractive power, and the camera optical lens satisfies the following conditions: &#x2212;20.00&#x2264;f2/f3&#x2264;&#x2212;10.00, and 0.50&#x2264;d1/d3&#x2264;3.00, where f2 denotes a focal length of the second lens, f3 denotes a focal length of the third lens, d1 denotes an on-axis thickness of the first lens, and d3 denotes an on-axis thickness of the second lens. The camera optical lens can obtain high imaging performance and a low TTL.

The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a plastic material; a second lens made of a plastic material; a third lens made of a glass material; a fourth lens made of a plastic material; a fifth lens made of a plastic material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51&#x2264;f1/f&#x2264;2.50; 1.70&#x2264;n3&#x2264;2.20; 0.00&#x2264;f3/f4&#x2264;2.00; &#x2212;10.00&#x2264;(R13+R14)/(R13-R14)&#x2264;10.00; and 0.01&#x2264;d5/TTL&#x2264;0.20. The camera optical lens can achieve a high imaging performance while obtaining a low TTL.

Camera optical lens including seven lenses of ++&#x2212;&#x2212;&#x2212;+&#x2212; or ++&#x2212;&#x2212;&#x2212;++ refractive powers

The present disclosure relates to an optical lens, in particular to a camera optical lens. The camera optical lens includes from an object side to an image side in sequence: a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, the second lens has a positive refractive power, and the third lens has a negative refractive power, and the camera optical lens satisfies the following conditions: 4.00&#x2264;f1/f&#x2264;6.00; and 7.00&#x2264;R11/d11&#x2264;12.00, where f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, R11 denotes a curvature radius of an object-side surface of the sixth lens, and d11 denotes an on-axis thickness of the sixth lens. The camera optical lens can obtain high imaging performance and a low TTL.

Camera optical lens comprising six lenses of ++&#x2212;++&#x2212; refractive powers

The present disclosure relates to the technical field of optical lens and discloses a camera optical lens. 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 having a negative refractive power, a fourth lens, a fifth lens and a sixth lens. The camera optical lens satisfies following conditions: 4.02&#x2264;f1/f&#x2264;7.01; and 32.00&#x2264;R5/d5&#x2264;42.00; 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; and d5 denotes an on-axis thickness of the third lens. The camera optical lens can achieve a high imaging performance while obtaining a low TTL.

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Shenzhen, China

Minyi Xu