Canon Patents for A Series of Wide-angle Zoom RF Lenses

Canon has filed several new lens patents for RF mount wide-angle zoom lenses, you can take a look below:

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Patents: RF 70-200mm f/4L, RF 28mm f/1.8, RF 50mm f/1.8

There should be more affordable and non-L lenses in the Canon RF lens roadmap. USPTO has new patents for Canon RF 70-200mm f/4L Lens, RF 28mm f/1.8 Lens, and RF 50mm f/1.8 Lens.

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Rumors: Canon RF 14-21mm f/1.4L USM Lens Coming in 2020

According to latest rumors on CR, Canon is currently working on a new super RF mount lens: RF 14-21mm f/1.4L USM lens. This will be another “world first” type of lenses from Canon. Last year, we have already see the RF 28-70mm f/2L USM lens (B&H Photo Video/Amazon/Adorama).

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Canon Apodisation Lens (Defocus Smoothing) Patent, Including Recently Announced RF 85mm f/1.2L DS Lens

Northlight Image has uncovered a Canon patent that showcases various optical formulas for apodization lenses (Also called Defocus Smoothing). The recently announced Canon RF 85mm f/1.2L USM DS Lens has this apodization patent.

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Patents: RF 100-400mm f/3.5-5.6L IS, RF 70-300mm f/4-5.6 IS, RF 50-250mm f/4-5.6 IS

Canon has just filed more RF lens patents in Japan. Seems Canon is very serious on their new full frame mirrorless system. As already leaked online, Canon will announce at least 5 new RF lenses next week.
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