Patent ID: 11940599
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An optical imaging system comprising:
a first lens comprising a convex image-side surface, a second lens comprising a concave object-side surface, a third lens, a fourth lens, and a fifth lens disposed sequentially from an object side; and
a prism disposed on an object side of the first lens,
wherein 4.8<f/IMG_HT<9.0, where f is a focal length of the optical imaging system, and IMG_HT is half a diagonal length of an imaging surface of an image sensor, and
wherein 1.0<PTTL/f<1.3, where PTTL is a distance along an optical axis from a reflective surface of the prism to an imaging plane.