Canon patent application for some telephoto zooms, for the EOS R system I guess. Canon patent application 2020196094 (Japan) discusses optical formulas for three telephoto zoom lenses: 200mm f/2300mm f/2.8500mm…
A new Canon patent application for RF mount super telephoto lenses. Canon patent application 2022-53697 (Japan) discusses optical formulas for three super telephoto lenses, all for the RF mount: 60-600mm…
Will Canon RF lenses soon be more expensive? Some hints have surfaced that this might indeed be the case, at least in Japan. That's the rumor reported by asobinet.com. Prices…
A new Canon patent application. Three fast primes are discussed, all seem to have Defocus Smoothing on board. Defocus Smoothing is an optical technology introduced first on the RF 85mm…
And yet another Canon patent application for a bunch of fast prime lenses for the RF mount, i.e. for the EOS R full frame mirrorless camera system. Canon patent application…
Here is a new Canon patent application. As so often lately, this one too refers to an RF mount lens. Canon patent application 2021-193435 (Japan) discusses optical formulas for what…
This is an interesting, and budget friendly, lens for the RF mount. The Brightin Star 50mm f/0.95 lens. At a glance: Eye Of The Night-God ＆ F0.95 Large Aperture -…
And yet another Canon patent application for RF mount lenses. This time we have a 14mm f/1.8 and a 20mm f/1.4. Canon patent application 2021-184030 (Japan) discusses optical designs for…
And yet another Canon patent application for lenses for the RF mount (EOS R). Canon patent application 2021-179550A (Japan, spotted by Hi Lows Note) discusses optical formulas for a 28-70mm…
A new RF mount rumor and I won't hesitate to classify it under "good news". Sigma will eventually address the RF mount. Latest rumor has it Sigma might dedicate its…
A new Canon patent application for an RF mount lens. The interesting fact here: it seems to be be made for a camera with APS-C sensor. Is the EOS R…
A new lens for your EOS R camera. The new Mitakon Creator 135mm f/2.5 lens is already available at their website. The US retail price is $299. At a glance:…
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…
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…
There are various EF to RF mount adapters you can use. They range from $99 to $400. Here is a comparison review. Todd Dominey compares the four EF to RF…
Here is an interview with Mr. Go Tokura, Chief Executive, Image Communication Business Operations. The Canon EOS R3 is also discussed. DPReview hold the the interview with Mr. Go Tokura.…
Mr. Kazuto Yamaki, CEO of Sigma, is one of the more interesting personalities in the photo camera industry. Here is an interview he gave to DPReview. DPReview interviewed Sigma CEO…
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…
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…
Last month we hear about some pretty dope Canon Cinema that are rumored to get announced in 2021. Here are the RF mount Cinema prime lenses that might come along.…
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