patentrf1770 168x168 - Patent: Canon RF 17-70mm f/4-5.6 BR
Canon Patents

Canon News has uncovered a patent for a Canon RF 17-70mm f/4-5.6 BR optical formula. This is a pretty detailed patent, and kind of interesting Read more…

curvedsensorpatent 168x168 - Patent: Focal reducers for RF cinema applications
Canon Patents

Canon News has uncovered a Canon patent showing off some focal reducers in their latest round of patents. This patent is for RF mount Cinema Read more…

patent287028 168x168 - Patent: Canon RF 28-70mm f/2.8, with focus on a compact design
Canon Business General

Canon News has uncovered a new optical formula patent for a Canon RF 28-70mm f/2.8. Canon seems to have worked quite hard at reducing the Read more…

patentvrlens 168x168 - ICYMI: Here's a patent for the upcoming Canon RF 5.2mm f/2.8L VR Lens
Canon Patents

Back in September of 2020, I published a patent found by Canon News for what looks to be the upcoming Canon RF 5.2mm f/2.8L VR Read more…

ef180macro 168x168 - Patent: Canon RF 180mm f/3.5L Macro and Canon RF 200mm f/4L Macro
Canon Patents

It looks like Canon is working on another macro lens for the RF mount, with the Canon RF 100mm f/2.8L IS USM having been released, Read more…

gripdesignpatent 168x168 - Patent: A new mirrorless camera body design with integrated grip with pass-through
Canon Patents

Here is an interesting patent application showcasing what appears to be new design and functionality of an integrated grip mirrorless camera body. At this time, Read more…

patentrf100400 168x168 - Patent: Canon RF 100-400mm f/5-7.1 IS USM
Canon Patents

I have reported many times about a small and affordable Canon RF 100-400mm zoom lens, and another patent for such an optical formula has appeared. Read more…

patentrf28 168x168 - Patent: Optical formulas for an RF 28mm f/1.4 and RF 35mm f/1.4
Canon Patents

Canon Inc. has filed a patent application for more optical formulas of fast RF prime lenses, this time an RF 28mm f/1.4L USM and an Read more…

patentrf2414 168x168 - Patent: Canon RF 24mm f/1.4L and Canon RF 35mm f/1.4L
Canon Patents

A patent application for some wide-angle fast prime optical designs has been uncovered by Canon News. Included in this patent are optical formulas for an Read more…

patentcompactshutter 168x168 - Patent: A sensor protection assembly for a small form factor RF mount ILC
Canon Patents

Update on this patent translation from Canon News: Every now and then we post a patent application and make mistakes on assumptions with the Japanese Read more…