New Canon patent has been published online. This is RF 19mm f/2.8 IS USM Lens with image stabilization, which is designed for Canon EOS R series mirrorless cameras. Take a look at the patent details below:
[Publication number] JP P2021-67826(P2021-67826A)
[Publication date] April 30, 2021
[Patent application title] Optical system and imaging device
There are two different embodiments for a Canon RF 19mm f/2.8 IS.
Canon RF 19mm F2.8 IS
- Focal length 19.50mm
- F-number 2.88
- Half angle (degree) 47.99°
- Image height 21.65mm
- Lens total length 96.33mm
- BF 18.34mm
Canon RF 19mm F2.8 IS
- Focal distance 19.29mm
- F-number 2.86
- Half angle (degree) 48.30°
- Image height 21.65mm
- Lens total length 96.59mm
- BF 18.43mm