M.ZUIKO DIGITAL ED 45mm F1.2 PRO is made by SIGMA

SIGMA filed a patent of 45mm f/1.2 similar to M.ZUIKO DIGITAL ED 45mm F1.2 PRO.

【公開番号】特開2019-23693(P2019-23693A) click here
【公開日】平成31年2月14日(2019.2.14)
【発明の名称】大口径比レンズ

Specification and lens arrangement of embodiment 1
Focal length: 44.10 mm
F number: 1.28
Angle of view: 27.57
Image height: 10.82 mm
Lens length: 101.22 mm



M.ZUIKO DIGITAL ED 45mm F1.2 PRO