MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202517093399 A) filed by Changzhou Aac Raytech Optronics Co. on September 29, 2025, for Camera Optical Lens.
Inventor includes Li, Pengfei.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: The present application relates to the field of optical lenses, and discloses a camera optical lens, sequentially comprising, from an object side to an image side, a first lens having positive refractive power, a second lens having negative refractive power, a third lens having negative refractive power, and a triangular prism having negative refractive power, wherein the on-axis distance from an object side surface of the first lens to an image side surface of the third lens is D, the total optical length of the camera optical lens is TTL, the Abbe number of a glass lens of the camera optical lens is vdi, the focal length of the camera optical lens is f, the focal length of the first lens is f1, the on-axis thickness of the second lens is d3, the on-axis thickness of the third lens is d5, the on-axis distance from an image side surface of the second lens to an object side surface of the third lens is d4, the combined focal length of the second lens and the third lens is f23, the radius of curvature of the object side surface of the third lens is R5, the radius of curvature of the image side surface of the third lens is R6, and the following relational expressions are satisfied: 0.14=D/TTL=0.46; 40.00=vdi=82.00; 0.30=f1/f=0.70; -32.08=f23/(D3+D4+D5)=-3.00; and 1.40=(R5+R6)/(R5-R6)=20.00.
Disclaimer: Curated by HT Syndication.
