Patent ID: 11899171
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An imaging lens system comprising:
a first lens having positive refractive power and comprising a concave object-side surface, a second lens having negative refractive power, a third lens, a fourth lens, a fifth lens having negative refractive power, a sixth lens comprising a concave image-side surface in a paraxial region, and a seventh lens disposed in order from an object side,
wherein a field of view of the imaging lens system is 100 degrees or more, and
wherein TTL/ImgH<1.5, where TTL is a distance from the object-side surface of the first lens to an imaging plane and ImgH is a height of the imaging plane.