Reflex lens with IS and an iris from CANON

CANON　filed a patent discussing reflex lenses with IS and an iris for 35mm full-frame cameras.

【公開番号】特開2022-45962(P2022-45962A)
【公開日】令和4年3月23日(2022.3.23)
【発明の名称】反射屈折光学系およびそれを有する撮像装置　click here

Embodiment 1
Focal length (mm): 1200
F number: 8.02
Half angle of view (degree): 1.03
Image height (mm): 21.64
Lens length (mm): 380.02
Back focus (mm): 100.01


Embodiment 2
Focal length (mm): 1200
F number: 11.00
Half angle of view (degree): 1.03
Image height (mm): 21.64
Lens length (mm): 286.02
Back focus (mm): 44.99


Embodiment 3
Focal length (mm): 800
F number: 5.60
Half angle of view (degree): 1.55
Image height (mm): 21.64
Lens length (mm): 340.01
Back focus (mm): 49.58

Smartphone camera lens for 1-inch-type sensor from KANTATSU

東京晨美光学電子株式会社, previously known as KANTATSU, filed a patent describing smartphone camera lenses for 1-inch-type sensor.

【公開番号】特開2022-34768(P2022-34768A) click here
【公開日】令和4年3月4日(2022.3.4)
【発明の名称】撮像レンズ

Embodiment 1



Embodiment 2



Embodiment 3



Embodiment 4



Embodiment 5