McClure, Qualey & Rodack, LLP
Miniaturized lens assembly
A miniaturized lens assembly includes a first lens, a second lens and a third lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens is a convex-concave lens with negative refractive power and includes a convex surface facing the object side and a concave surface facing the image side. The second lens is with positive refractive power. The third lens is a convex-concave lens with negative refractive power and includes a convex surface facing the object side and a concave surface facing the image side.
SINTAI OPTICAL (SHENZHEN) CO., LTD. ASIA OPTICAL INTERNATIONAL LTD.
G
G02B
inventional
Yuan-Chen
Chen