Patent ID: 9429739
Filing Date: 2016-08-30
CPC Classification: G02B

Claim Text:
1. A wide-angle lens assembly comprising a first lens, a second lens, a third lens, a first stop, a second stop, a fourth lens, a fifth lens and a sixth 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 with negative refractive power; the second lens is with negative refractive power; the third lens is with positive refractive power; the fourth lens is with positive refractive power; the fifth lens is with negative refractive power; the sixth lens is with positive refractive power; the fifth lens satisfies: wherein Vd the second stop is disposed between the third lens and the fourth lens; and the third lens, the fourth lens, the first stop and the second stop satisfy: