Aac Optics Solutions Pte. Ltd.

Aac Optics (suzhou) Co., Ltd.

Changzhou Raytech Optronics Co., Ltd.

Raytech Optical (changzhou) Co., Ltd.

Zhanli Guo

Lei Zhang

Yanmei Wang

Wen Sun

Zixuan Huang

Yanli Xie

Hiroyuki Teraoka

The present invention discloses a camera optical lens including, 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 negative refractive power, a fourth lens having a positive refractive power, and a fifth lens having a refractive power. The camera optical lens satisfies the following conditions: 8.00≤f, 0.90≤f/TTL, 0.40≤f1/f≤0.85, −1.10≤f3/f4≤−0.40, and 0.30≤d2/d4≤2.00. The camera optical lens has large aperture, long focal length and small distortion.

Camera optical lens

The present disclosure relates to an optical lens and discloses a camera optical lens. The camera optical lens includes nine lenses, and the nine lenses from an object side to an image side are: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens and an ninth lens. The second lens has a positive refractive power, and the camera optical lens satisfies: −1.80≤f1/f≤−0.70; 2.00≤d15/d16≤12.00; wherein, f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, d15 denotes an on-axis thickness of the eighth lens, and d16 denotes an on-axis distance from an image-side surface of the eighth lens to an object-side surface of the ninth lens. The camera optical lens has good optical performance, and meets the design requirements of wide-angle and ultra-thin.

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 negative 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: 2.00≤f1/f≤4.50; and 3.50≤d5/d6≤15.00, 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 lens according to the present disclosure meets design requirements for large aperture, wide angle and ultra-thinness while achieving good optical performance.

A camera optical lens is provided, including, from an object side to an image side in sequence: a first, second, third, fourth and fifth lens respectively having positive, negative, negative, positive and negative refractive power, which satisfies conditions: −0.17≤f1/f2≤−0.12; 1.80≤d1/d2≤2.20; 0.15≤d6/d8≤0.20; 8.00≤(R3+R4)/(R3−R4)≤10.00. f1 and f2 respectively denote focal length of the first and second lens; d1 denotes on-axis thickness of the first lens; d2, d6 and d8 respectively denote on-axis distance from image-side surface of the first lens to object-side surface of the second lens, from image-side surface of the third lens to object-side surface of the fourth lens and from image-side surface of the fourth lens to object-side surface of the fifth lens; R3 and R4 respectively denote curvature radius of object-side surface and image-side surface of the second lens. The camera optical lens can satisfy design requirement of large aperture, wide-angle and ultra-thinness while having good optical functions.

Provided is a camera optical lens including, sequentially from an object side to an image side, first to fifth lenses. The camera optical lens satisfies: &#x2212;8.00&#x2264;(f+f+f)/f&#x2264;&#x2212;6.00; 1.00&#x2264;(R+R)/(R&#x2212;R)&#x2264;3.00; R/d&#x2264;&#x2212;15.00; 10.00&#x2264;d/d&#x2264;13.02; and 0.80&#x2264;f/f&#x2264;1.50, where f denotes a focal length of the camera optical lens; fffand fdenote focal lengths of the first, third, fourth and fifth lenses, respectively; Rdenotes a curvature radius of an object side surface of the third lens; Rand Rdenote curvature radiuses of object side and image side surfaces of the fourth lens, respectively; dand ddenote on-axis thicknesses of the third and fourth lenses, respectively; and ddenotes an on-axis distance from the image side surface of the fourth lens to an object side surface of the fifth lens. The camera optical lens can achieve high optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.

Provided is a camera optical lens, which 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 positive refractive power; a fourth lens having a positive refractive power; a fifth lens having a positive refractive power; a sixth lens having a negative refractive power; a seventh lens having a positive refractive power; and an eighth lens having a negative refractive power. The camera optical lens satisfies following conditions: 1.92&#x2264;f1/f&#x2264;3.20; f2&#x2264;0.00; and 1.55&#x2264;n4&#x2264;1.70, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; f2 denotes a focal length of the second lens; and n4 denotes a refractive index of the fourth lens. The present disclosure can achieve high optical performance while achieving ultra-thin, wide-angle lenses having a big aperture.

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; a second lens; a third lens; a fourth lens; a fifth lens; a sixth lens; a seventh lens; and an eighth lens. The camera optical lens satisfies following conditions: 2.40&#x2264;f1/f&#x2264;3.50; f2&#x2264;0.00; and 1.55&#x2264;n4&#x2264;1.70, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; f2 denotes a focal length of the second lens; and n4 denotes a refractive index of the fourth lens. The present disclosure can achieve high optical performance while achieving ultra-thin, wide-angle lenses having a big aperture.

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

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 glass material; a second lens made of a plastic material; a third lens made of a plastic material; a fourth lens made of a plastic material; a fifth lens made of a glass 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; 1.69&#x2264;n1&#x2264;2.20; 0.60&#x2264;f3/f4&#x2264;2.00; &#x2212;10.00&#x2264;(R13+R&#x2013;)/(R13&#x2212;R14)&#x2264;10.00; and 1.70&#x2264;n5&#x2264;2.20. The camera optical lens can achieve a high imaging performance while obtaining 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; a second lens having a negative 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: &#x2212;3.00&#x2264;f1/f2&#x2264;&#x2212;1.00; and 2.00&#x2264;R3/R4&#x2264;50.00. The camera optical lens can achieve a high imaging performance while obtaining 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; a second lens having a negative 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: &#x2212;5.00&#x2264;f1/f2&#x2264;&#x2212;2.00; and &#x2212;20.00&#x2264;(R1+R2)/(R1&#x2212;R2)&#x2264;&#x2212;1.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL.

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Shenzhen, China

Zhanli Guo