We got a tip (thanks) about Canon’s future RF mount Cinema gear plans.
According to our source, Canon will release an RF mount version of the C500 Mark II. Along with the Cinema camera, this 1.25x anamorphic lenses might also be released.
A list of upcoming RF lenses leaked over the web. And it looks very interesting for the EOS R system.
Canon Rumors posted what with some likelihood could be Canon’s upcoming RF lenses roadmap. A lot of lenses that seem to confirm Canon dedication to the EOS R system.
We will most probably see this two lenses first:
Canon RF 70-200mm f/4L IS USM – small size (like a Coke can), external zoom,
Canon RF 50mm f/1.8 STM – said to be optically better than the EF version and with a better build quality
Then, within 2021, these lense might get announced
Canon TS-R 14mm f/4L (a groundbreaking” autofocus tilt-shift lens)
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), where optical formulas for an RF 8-15mm f/4 fish-eye lens are discussed. The lens seems to be pretty much the mirrorless counterpart to the EF 8-15mm f/4 fish-eye.
Here is a Canon RF 100-500mm f/4.5-7.1L IS review. The RF 100-500mm f/4.5-7.1L IS is seems to be another optical masterpiece by Canon, albeit an expensive one.
Key features:
RF-Mount Lens/Full-Frame Format
Aperture Range: f/4.5-7.1 to f/32-54
One Super UD Element, Six UD Elements
Dual Nano USM AF System
Photography Blog reviewed the . They called it an “incredibly capable but also incredibly expensive telephoto zoom lens“. Here are some excerpts from their conclusion:
Auto-focusing proved to be both satisfyingly quick and very quiet, with the ability to manually override it and focus manually if required proving a nice touch.
The very capable image stabilisation system goes some way to making up for the relatively slow maximum apertures.
[…]
Image quality is outstanding. Both center and edge sharpness are excellent even when shooting wide open throughout the zoom range, chromatic aberrations are very well controlled, and bokeh is impressive despite the slowish maximum apertures.
[…]
The new Canon RF 100-500mm F4.5-7.1L IS USM improves on its popular DSLR predecessor in a lot of ways – it’s sharper across the frame and throughout the zoom range, has a more effective image stabilisation system, is lighter and more compact, offers faster autofocusing, features a fully removable tripod collar and a customisable control ring, and extends further to offer 100mm extra reach.
Not the first time the Canon RF 35mm f/1.2L lens is rumored. Now, it seems Canon might release two versions of it.
Canon might release a DS version (Defocus Smoothing) of the RF 35mm f/1.2L. They did the same with the RF 85mm f/1.2L, a truly amazing lens.
Both versions of the RF 35mm f/1.2L might get released in the first half of 2021. A patent describing the optical formulas for the RF 35m f/1.2L has been spotted in the past and it is quite likely it refers to the upcoming lens.
In an interview, Canon engineers tell how it came Canon made the RF 800mm f/11 and RF 600mm f/11 lenses. And what inspired them.
In an interview with DC Watch, Canon engineers tell the reasons and challenges in designing the RF 800mm f/11 and RF 600mm f/11 lenses. It seems, a boyhood experience of one of the engineers was one of the reasons (machine translated):
Iezuka: I’m sorry about my boyhood story. At that time, I wanted to take a picture of a wild bird, Little Egret, but I couldn’t buy a super-telephoto lens because it was too expensive. I tried to make a telephoto lens with a close-up lens with a focal length of 400 mm, but it didn’t look good, and I wondered why it didn’t look so good.
I knew that there were many people who gave up what they wanted to shoot and the expressions they wanted to shoot because they couldn’t buy a super-telephoto lens and couldn’t carry it because it was big and heavy.
Canon already made a similar lens in 1960, the R 1000mm f/11:
Looking back, Canon’s first SLR camera system, the R mount (1959-), also had a “slender” super-telephoto lens like the 600mm / 800mm F11. The optical system is as simple as a telescope, the focusing is bellows, and the weight is as light as 2 kg.
Why f/11?
Iezuka: Since the EOS R system can measure distances up to the maximum aperture of F22, I thought that the F value of the lens alone would be F11, considering the installation of a 2x extender. With F8, the lens becomes thicker, and with F16, it exceeds F22 when the 2x extender is attached. Around this time, the idea of ”Why don’t you eliminate the aperture unit for F11?”
I understood that there is a need to reduce the shutter speed further from F11 when considering panning at super telephoto, but control of the depth of field is less important at super telephoto, and it is low. The aperture unit was not installed because it leads to cost reduction and weight reduction.
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