MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202517097445 A) filed by Mitsubishi Gas Chemical Company, Inc., Tokyo, on Oct. 9, for 'attachment lens.'
Inventor(s) include Takase, Yuki.
The application for the patent was published on Nov. 21, under issue no. 47/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to an attachment lens provided with: a first lens having positive refractive power; a second lens having negative refractive power; and a third lens having positive refractive power, in this order from the object side, wherein both surfaces of the first lens, the second lens, and the third lens are individually aspherical surfaces a...