Patent ID: 8576502

Claim:
A miniaturized lens assembly comprises a first lens, a stop, a second lens, a third lens, a fourth lens and a fifth lens, all of which are arranged in sequence from an object side to an image side along an optical axis, wherein: the first lens is made of plastic material, is a meniscus lens with negative refractive power, and comprises a convex surface facing the object side; the second lens is made of plastic material and is a biconvex lens with positive refractive power; the third lens is made of glass material and is a biconvex lens with positive refractive power; the fourth lens is made of glass material, is a biconcave lens with negative refractive power, and is adhered to the third lens to form a compound lens; and the fifth lens is made of plastic material, is provided with positive refractive power, and comprises an aspheric surface.