Is Canon bringing us linear focus motors in the future? The latest patent shows they’re working on it.
It looks like Canon may be ready to jump on board with…
Sigma working on APS-C 50-140 f/2.8 and an external zoom full frame 70-200 f/2.8
A couple of optical formula patents from Sigma have appeared. There is…
Patent: Canon 35mm f/1.2 optical formula appears, along with a 12mm f/1.2
The Canon RF 35mm f/1.2L USM has been on our roadmap since…
Patent: Canon RF-S 15-70mm f/4 and RF-S 15-85mm f/2.8-4
There will obviously be more RF-S lenses coming coming this year as…
Canon box style cinema camera appears in patent again
It's been a few years since we first started reporting on the…
Patent: Canon RF 14mm f/1.4L IS USM & Canon RF 24mm f/1.4L IS USM
We have another optical formula patent for lenses that are likely to…
Patent: Canon RF 11-24mm f/4L USM
Our earlier report of a new ultra wide angle RF L lens…
Patent: Canon RF 300mm f/2.8L IS 1.4x plus other supertelephoto optical designs
One of the most popular, if not the most popular "big white…
Patent: Canon takes the selfie stick to the next level
Here is an interesting patent that we never thought we'd see from…
Patent: Optical formulas for a trio of wide f/1.8 prime lenses for the RF-S mount
A new patent showing off some lens element coating to help with…
Patent: Internal liquid cooling of camera body
Keith over at Northlight Images uncovered a pretty cool patent pertaining to…
Patent: Canon presents some interesting fast zoom lens optical formulas
Canon appears to be working on some very fast zoom lenses for…
