Loading...
Please wait, while we are loading the content...
Camera Optical Lens
| Content Provider | The Lens |
|---|---|
| Abstract | The present disclosure discloses a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, an aperture, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. The camera optical lens further satisfies specific conditions. |
| Related Links | https://www.lens.org/lens/patent/012-339-608-346-48X/frontpage |
| Language | English |
| Publisher Date | 2019-05-23 |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Patent |
| Jurisdiction | United States of America |
| Date Applied | 2018-08-13 |
| Applicant | Aac Acoustic Tech Shenzhen Co Ltd |
| Application No. | 201816101650 |
| Claim | A camera optical lens comprising, 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 has a positive refractive power, a fifth lens having a negative refractive power; wherein the camera optical lens further satisfies the following conditions: 0.85< f 1/ f< 0.95; −3.2< f 2 /f<− 3.0; −10< f 3 /f<− 8.5; 0.6< f 4 /f< 0.7; −0.6< f 5 /f<− 0.5; where f: the focal length of the camera optical lens; f1: the focal length of the first lens; f2: the focal length of the second lens; f3: the focal length of the third lens; f4: the focal length of the fourth lens; f5: the focal length of the fifth lens. The camera optical lens as described in claim 1 further satisfying the following condition: 40< v 2+ v 3<42; where v 2 : The abbe number of the second lens; v 3 : The abbe number of the third lens. The camera optical lens as described in claim 1 , further satisfying the following conditions: 1.6< d 1/ d 5<1.7; where d 1 : the thickness on-axis of the first lens; d 5 : the thickness on-axis of the third lens. The camera optical lens as described in claim 1 further satisfying the following conditions: 1.65<( R 3+ R 4)/( R 3− R 4)<1.70; where R 3 : the curvature radius of object side surface of the second lens; R 4 : the curvature radius of image side surface of the second lens. The camera optical lens as described in claim 1 further satisfying the following conditions: 2.9 The camera optical lens as described in claim 1 , wherein the aperture F number of the camera optical lens is less than or equal to 1.8. The camera optical lens as described in claim 1 , wherein the first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic materia |
| CPC Classification | OPTICAL ELEMENTS; SYSTEMS OR APPARATUS |
| Extended Family | 137-043-833-302-539 015-168-212-354-040 074-843-401-654-604 124-215-693-855-751 012-339-608-346-48X |
| Patent ID | 20190154989 |
| Inventor/Author | Wang Jianming |
| IPC | G02B13/00 G02B1/04 G02B3/00 G02B5/20 G02B9/60 G02B27/00 |
| Status | Active |
| Owner | Aac Optics (changzhou) Co. Ltd Aac Acoustic Technologies (shenzhen) Co. Ltd |
| Simple Family | 137-043-833-302-539 015-168-212-354-040 074-843-401-654-604 124-215-693-855-751 012-339-608-346-48X |
| CPC (with Group) | G02B13/0045 G02B13/18 G02B27/005 G02B1/041 G02B3/0087 G02B5/20 G02B9/60 G02B27/0025 |
| Issuing Authority | United States Patent and Trademark Office (USPTO) |
| Kind | Patent Application Publication |
