Canon Patent: More RF mount lenses, RF 27mm f/1.4 And RF 35mm f/1.4
And yet another Canon patent for RF-mount lenses spotted by asobinet.com. An RF 27mm f/1.4 and an RF 35mm f/1.4. From the patent abstract: In recent years, image pickup devices…
Canon Patent: RF 100-400mm f/5.0-7.1, RF 100-300mm f/5.6-8.2
Here is another Canon patent application, as usual spotted by asobinet.com. Two more RF-mount lenses are discussed. The Canon patent application discusses optical formulas for RF 100-400mm f/5.0-7.1, RF 100-300mm…
Canon Patent: 22mm, 24mm, 33mm, 35mm, all f/1.4, For The RF Mount
And here is a new Canon patent application for lenses for the RF mount: 22mm, 24mm, 33mm, 35mm, and all are f/1.4. Canon patent application 2021-113905A (spotted by High Lows…
Canon Patent: RF 24mm f/1.2, RF 28mm f/1.2 and RF 35mm f/1.2 Lenses
And yet another Canon patent for RF mount lenses, spotted by asobinet.com. Canon patent application P2021-92694A (Japan) discusses optical formulas for RF 24mm f/1.2, RF 28mm f/1.2 and RF 35mm…
Canon Patent For Zoom Lenses For The RF Mount And APS-C Sensor
Here is an interesting Canon patent application spotted by asobinet.com. The Canon patent application seems to discuss optical formulas for various zoom lenses for the RF mount, and for APS-C…
Canon Patent: 83mm f/1.4 For The Canon RF Mount
And here is another Canon patent for an RF mount lens. Spotted by Hi Lows Note, Canon patent application 2021-81531A (Japan) discusses optical formulas for a 83mm f/1.4 lens for…
Canon Patent: 20mm f/1.8 And 23mm f/1.8 Lenses For The RF Mount
And here is yet another Canon patent discussing optical formulas for lenses for the EOS R full frame mirrorless system. Canon patent application P2021-71624A (Japan) discusses optical designs for a…
Canon Patent: Various Telephoto Zoom Lenses For The RF Mount
And here is another Canon patent application for telephoto zoom RF mount lenses. No doubt left that Canon is heavily investing in the EOS R full frame mirrorless system. Canon…
Canon Patent For A Bunch Of Fast Primes For The RF Mount (70mm, 80mm, 85mm, 100mm)
A new Canon patent application for a bunch of fast prime lenses for the Canon EOS R full frame mirrorless system. Canon patent application P2021-39304A (Japan) discusses optical formulas for…
Canon Patent For A Bunch Of RF Mount Prime Lenses (24mm, 35mm, 28mm, 50mm)
It's not a secret that Canon is actively working on expanding the lens lineup for the EOS R full frame mirrorless system. A new Canon patent application adds to the…
Canon Patent: RF 50mm f/1.4 and RF 35mm f/1.4 Lenses For EOS R
Another Canon patent dealing with lenses for the RF mount, i.e. for Canon's full frame mirrorless system EOS R. Canon patent application 2020-181071 (Japan) discusses optical formulas for an RF…
Canon Patent: RF 80mm f/2.8 Macro 1:1 Lens For EOS R System
And yet another Canon patent for a lens for the EOS R full frame mirrorless camera system, Canon patent application 2020-181169A (Japan) discusses optical formulas for an RF 80mm f/2.8…
Canon Patent For A Bunch Of RF Mount f/1.8 Prime Lenses
And yet another Canon patent application dealing with RF mount lenses. Canon patent application 2020-0326505 (USA) discusses optical formula for a bunch of f/1.8 lenses for the EOS R. 105mm…
Canon Patent Shows RF Mount Zoom Lens That Could Be For An APS-C EOS R Camera
Interesting Canon patent application. Various zoom lenses for the EOS R system are discussed, with one being particularly interesting since it seems to point to an APS-C EOS R. Canon…
Canon Working On An RF 8-15mm f/4 Fish-eye Zoom Lens, Patent Suggests
A new Canon patent application suggests the company might have an interesting lens for the EOS R ecosystem up their sleeve. Hi Lows Note spotted Canon patent application 2020-166234A (Japan),…
Canon Patent Application For RF 200-800mm f/6-8.5 Lens
Another Canon patent application for an RF mount lens, that's a lens for the Canon EOS R full frame mirrorless system. Hi Lows Note spotted Canon patent application 2020-118816A. The…
Canon Patent For Cooling Adapter For The RF Mount
Did Canon foresee the EOS R5/R6 overheating hysteria? A Canon patent suggests so. Canon patent application 2019-186871 (Japan) describes an adapter for the Canon RF mount which seems to have…
Canon Patent: RF 24-70mm f/2 And RF 24-105mm f/4L IS USM Lenses
A Canon patent discussing optical formulas for two lenses for the Canon RF mount (EOS R). Canon patent application 2020-79965A discusses optical formulas for a RF 24-70mm f/2 lens and…
Canon Patent: RF 24-100mm F/4 and RF 24-105mm f/4 IS Lenses For EOS R
Another Canon patent application for RF mount lenses: RF 24-100mm f/4 and 24-105mm f/4 IS. Canon patent application 2020-67542A (Japan) discusses optical formulas for an RF 24-100mm f/4 and an…
Canon Patent: RF 70-300mm f/3.5-5.6 & RF 100-500mm f/5.6-6.4 Lenses (EOS R)
Here is a new Canon patent application, and again it is about lenses for the RF mount. Canon patent application 2020-64176 discusses optical formulas for an RF 70-300mm f/3.5-5.6 and…