Canon has just filed a new patent for Canon RF 135mm f/1.8L, which will be released sometime in 2020.
Canon RF 135mm f/1.8L USM embodiment (from Northlight)
- Focal length: 133.0mm
- F number: 1.80
- Half angle of view: 9.2°
- Image height: 21.6mm
- Overall length of lens: 150mm
- Backfocus: 18mm
Read More Canon Lens Patent
See also 2019 Canon Lens Deals