Canon has filed a new lens patent for EF 10mm f/2.8L USM full frame lens.
Tag: Patent
Patent: RF/EF 400mm f/4 DO, 600mm f/4 DO, 800mm f/5.6 DO Lenses
Canon recently has filed a new lens patent in Japan. This patent is for 400mm f/4 DO lens, 600mm f/4 DO lens, and 800mm f/5.6 lens. The patent didn’t mention whether this lens is EF mount or RF mount, but hi-lows-note said these lenses could be RF mount, and upcoming EOS R could have IBIS.
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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New Lens Patent: Canon RF 24-80mm f/4L IS USM
Two new Canon RF lens patents now shown up at USPTO. One is already released Canon RF 24-105mm f/4L IS USM Lens, the other could be an upcoming RF lens as EOS R Kit lens: RF 24-80mm f/4L IS USM.
Patent: Canon RF 24-70mm f/2.8L USM Lens
According to Northlight, Canon has filed a lens patent of RF 24-70mm f/2.8L USM lens, this lens patent has similar specs as already released RF 28-70mm f/2L USM lens.
New Patent: RF 70-200mm f/2.8L IS USM Lens
Canon has filed a new lens patent for Canon RF lens. This lens is RF 70-200mm f/2.8L IS USM Lens. As rumored before, Canon will announce the RF 70-200mm f/2.8L IS USM lens in late this year.
New Canon Patent: RF 90mm f/2.8L IS Macro Lens
New RF Lens Patent: RF 24-70mm f/4L IS USM
Canon has filed a new lens patent for upcoming Canon RF lenses. This new lens is RF 24-70mm f/4L IS USM lens. This lens will likely be a new kit lens for Canon EOS R full frame mirrorless cameras. See the detail below:
Patents: RF 300mm f/2.8 DO & 400mm f/2.8 DO Lenses
Canon recently has filed two new diffractive optics lenses in Japan. These two lenses are 300mm f/2.8 DO & 400mm f/2.8 DO. According to patents, these two lenses are probably RF mount lenses. We may see these lenses announced in 2020 with EOS R verison EOS-1D X Mark II.
