Aac Optics (changzhou) Co., Ltd.

Aac Optics (suzhou) Co., Ltd.

Aac Optics (nanning) Co., Ltd.

Takaaki Teranishi

Lei Zhang

Yanmei Wang

Yi Ji

Zixuan Huang

Yingnan Zhang

The present invention discloses a camera optical lens with seven-piece lenses 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 positive refractive power, a fourth lens having a negative refractive power, a fifth lens having a negative refractive power, a sixth lens having a positive refractive power and a seventh lens having a negative refractive power; wherein the camera optical lens satisfies the following conditions: 20.00≤R7/d7≤40.00, −20.00≤R13/d13≤−5.00, and 4.00≤d1/d2≤15.00. The camera optical lens according to the present invention has excellent optical characteristics, such as large aperture, wide-angle, and ultra-thin.

Camera optical lens

The present disclosure relates to a field of optical lens, and provides a camera optical lens including, from an object side to an image side in sequence, a first lens having negative refractive power, a second lens having positive refractive power, a third lens having positive refractive power, a fourth lens having negative refractive power, a fifth lens having negative refractive power, a sixth lens having positive refractive power and a seventh lens having negative refractive power; wherein the camera optical lens satisfies conditions of: −55.00≤R1/d1≤−18.00; 1.42≤f2/f≤1.96; and 2.70≤f4/f1≤10.10. By adjusting the conditions, the camera lens has a suitable field angle for front lens and excellent optical performance.

The present invention discloses a camera optical lens with seven-piece lenses 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 positive refractive power, a fourth lens having a negative refractive power, a fifth lens having a negative refractive power, a sixth lens having a positive refractive power and a seventh lens having a negative refractive power. The camera optical lens satisfies the following conditions: −3≤f3/f2≤−2 and −4≤(R1−R2)/(R3−R4)≤−1.5. The camera optical lens according to the present invention has excellent optical characteristics, such as large aperture, wide-angle, and ultra-thin.

Camera optical lens including seven lenses of +−+−−+− refractive powers

The present invention discloses a camera optical lens with seven-piece lenses including, 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, a sixth lens and a seventh lens. The camera optical lens satisfies the following conditions: −1.00≤f6/f≤10.00, 1.00≤d5/d6≤5.00, and 1.00≤R3/R4≤5.00. The camera optical lens according to the present invention has excellent optical characteristics, such as large aperture, wide-angle, and ultra-thin.

The present invention discloses a camera optical lens consisting of seven-piece lenses including 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 negative refractive power, a fifth lens having a negative refractive power, a sixth lens having a positive refractive power and a seventh lens having a negative refractive power. The camera optical lens satisfies the following conditions: 0.15≤f5/f4≤0.50, −15.00≤(R9+R10)/(R13+R14)≤−6.00, and 1.00≤d4/d6≤8.00. The camera optical lens according to the present invention has excellent optical characteristics, such as large aperture, wide angle, and ultra-thin.

The present invention discloses a camera optical lens with seven-piece lenses 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 positive refractive power, a fourth lens having refractive power, a fifth lens having a positive refractive power, a sixth lens having a negative refractive power and a seventh lens having a negative refractive power. Herein the camera optical lens satisfies the following conditions: −10.00≤f4/f≤10.00, 4.00≤d5/d6≤8.00, and 2.00≤(R3+R4)/(R3−R4)≤10.00. The camera optical lens according to the present invention has excellent optical characteristics, such as large aperture, wide-angle, and ultra-thin.

The present disclosure relates to a field of optical lens, and provides a camera optical lens including, from an object side to an image side in sequence, a first lens having negative refractive power, a second lens having negative refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, a fifth lens having negative refractive power, a sixth lens having positive refractive power and a seventh lens having positive refractive power; where the camera optical lens satisfies conditions of: −50.10≤f2/f≤−22.90; 9.20≤d2/d4≤30.00; and −11.10≤R5/f≤−9.55.

Growing community of inventors

OSAKA, Japan

Takaaki Teranishi