OPTICAL IMAGE CAPTURING SYSTEM

• Main Authors: HUH JAE-HYUK, JUNG PHIL-HO
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2023
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

The present disclosure provides an optical imaging system including a first lens having refractive power; a second lens having refractive power; a third lens having a positive refractive power and a concave image-side surface; a fourth lens having negative refractive power; a fifth lens having refractive power; and a sixth lens having a concave object-side surface, in which the first to sixth lenses are disposed in order from the object side toward the imaging plane, and in which a refractive index of the second lens is greater than a refractive index of the first lens, a refractive index of the third lens, a refractive index of the fourth lens, a refractive index of the fifth lens, and a refractive index of the sixth lens, at least two of the first lens, the second lens, the third lens, the fourth lens, the fifth lens, and the sixth lens include at least one inflection point, and wherein 20lt; v5-V4 < = 32.60, V4 is the Abbe number of the fourth lens, and V5 is the Abbe number of the fifth lens. 本公开提供一种光学成像系