A Canon RF 300mm f/2.8L IS USM is on the way [CR2]
We’ve previously reported that Canon will be introducing an RF 500mm f/4L IS USM as their first super telephoto lens for the RF mount. Now Read more…
Patent: RF mount super telephoto lenses
It looks like Canon is indeed working on their RF mount super telephoto optical formulas. We were told a couple of days ago that an Read more…
- Via: Northlight
- Source: USPTO
The first supertelephoto for the RF mount to be an RF 500mm f/4L IS [CR1]
We were told that development for RF mount super telephoto lenses is underway and that internal documents show that an RF 500mm f/4L IS USM will Read more…
