US Patent Issued to Canon on June 10 for "Optical system including negative lens and positive lens, imaging apparatus including the same, in-vehicle system including the same, and moving apparatus including the same" (Japanese Inventors)

ALEXANDRIA, Va., June 18 -- United States Patent no. 12,326,615, issued on June 10, was assigned to Canon K.K. (Tokyo).

"Optical system including negative lens and positive lens, imaging apparatus including the same, in-vehicle system including the same, and moving apparatus including the same" was invented by Naoto Doujou (Tochigi, Japan) and Kazuhiko Kajiyama (Tochigi, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical system includes a negative lens and a positive lens adjacent to each other, wherein the following inequalities are satisfied: 0.00less than equal toDABless than equal to1.00, and 0.80less than equal toRA/RBless than equal to1.20, where DAB[mm] denotes a distance on an optical ax...