Canon has just filed a new patent for Canon RF 135mm f/1.8L, which will be released sometime in 2020. Read More »
New Patent: Canon RF 135mm F1.8L USM
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Tag Archives: canon lens patent
New Patent: Canon RF 17-35mm f/4-5.6
Canon has just filed a new patent for Canon RF 17-35mm F4-5.6 zoom. This wide angl RF zoom has two embodiments. Read More »
New Patents: Canon RF 16-40, 14-40mm F4.0 UWA Zooms
Canon has just filed two new patents for two focal zoom lens: RF 14-40 and RF 16-40. Both of these lenses are constant F4.0 Read More »
New Patent: Canon EF 50(55)mm F1.4 Lens with Apodization Filter
Good News. Canon has just filed a new patent for Canon EF 50 (55)mm F1.4 lens. It is expected to improve the bokeh with an apodization filter. Read More »
New Lens Patents: Canon RF 24-80mm F4L IS & RF 24-105mm F4L IS
Canon has just filed two new lens patent: Canon RF 24-105mm F4L IS and RF 24-80mm F4L IS. Both are higher-end Kit lenses for Canon EOS R. Read More »
New Patent: Canon RF 70-200mm F2.8L IS USM
Canon has just filed a new patent for RF 70-200mm F2.8L IS USM lens. This new lens is expected to be announced some time in 2019. Read More »
New Patents: Canon 500 and 600mm Diffractive Optics
Here is the patent application showing a yet-another-diffractive-optics patent application, featuring 500mm and 600mm lenses. Read More »
Two New Patents: Canon RF 90/100mm F2.8 IS Macro
Canon has just filed two new patents for RF Macro IS lenses. One is for an RF 90mm F2.8L IS Macro and the other for 100mm F2.8L IS Macro. Read More »
New Patent: Canon RF 28-70mm F2.2-F2.8
Good News!!! After the new Canon EOS R and four new RF lenses: RF 35mm F1.8 Macro IS STM, RF 50mm F1.2L USM, RF 28-70mm F2L USM and RF 24-105mm F4L IS USM lens were officially announced, more Canon RF lenses are coming in the next few years. Now, Canon has filed a new patent for another 28-70mm lens. It is much smaller at 155mm compared to the RF 28-70mm f/2L USM at 200mm. Read More »
New Patent: Canon RF 24-70mm f/4L IS USM
Canon has just filed a new patent for Canon RF 24-70mm f/4L IS USM lens. It is expected to be a kit lens for future EOS R cameras. Read More »