Canon Will Announce a Zoom Lens Faster Than F/2.0 in Late 2026

An RF 24-50/1.8L may easily cost 4000€. Who will spend so much money?
That wouldn’t stop many buyers. The 28-70mm f/2 cost about 3600 to 3900€ at launch

And the Sony 50-150mm f/2 is selling for more than that, so there is a market.

If f/1.4, I’d put about 1k on top of that price.
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Canon Will Announce a Zoom Lens Faster Than F/2.0 in Late 2026

It would be too expensive. Only a lens in the range of 24-50mm may perhaps be made a little bit faster than f 2.0 with good IQ and acceptable price - think of an f1.8. An RF 24-50/1.8L may easily cost 4000€. Who will spend so much money?

So, if Canon will make a fast zoom, we should expect a plastic phantastic with low image quality like the 1.2/45 or APS-C glass. But definitely not a L Lens.
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Fast Full Frame Unique Zoom Lenses

So for example if you look the lowest path of those 3 lines starting from down drawn on the patent, it bounces once and then goes through the second time.

But if you had another photon coming on the red arrow I drew (poorly) so it enters the same trajectory as the bounced photon, would they both pass the same spot on the back of the lens or would the red arrow photon make bounce while the other one goes through.

Photons don't have memory so if they hit the same spot, they should both behave the same. But then the red arrow path wouldn't make the bounce. So there's something strange here, maybe they left out something critical.

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Canon Will Announce a Zoom Lens Faster Than F/2.0 in Late 2026

Looking at Richards table with all the different zoom ranges from the patent, I´d personally say 28-55mm F1.4 sounds the most intriguing. I´d also love 35-70mm and I´d consider buying one of these lenses if the prices allows it. An UWA f1.4 zoom such as 16-24mm F1.4 wouldn't interest me at all. But that's just me :)

Keep in mind, and my article mentioned this, that most of those lens designs would be almost impossible even for a fixed lens camera with a back focus distance of .4mm, which basically has the rear element touching the sensor. basically 2 hair thicknesses away from the sensor, and I'm not sure if that includes the IR filter stack or the physical sensor itself. which could mean it's touching the sensor.

There is one design, and one design only (which was highlighted at a 15mm back focus distance).

Also, all those designs are huge - think 8" lens designs as well for a very narrow focal zoom range. While a lot of the .4mm back focus designs were collapsable I think, they are still far larger than what we would expect from a compact camera, and an ultra wide zoom lens even if it's f/1.4
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Show your Bird Portraits

Hi guys, a few portraits (and one tiny BIF) from the last weekend.
We have a Cedar Waxwing, Say's Phoebe, Bewick's Wren and a Red-winged Blackbird.

View attachment 228252View attachment 228253View attachment 228254View attachment 228255
Wax wing looks amazing, wish we had them in North Carolina! Last one is spectacular! Well done
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Canon Will Announce a Zoom Lens Faster Than F/2.0 in Late 2026

70-135 f/1,4 would be very nice and useful for many. ☺️
I do not expect this zoom to cover an extreme range, f/1,4 will be already difficult to design.
But Canon have already used us to spectacular lens developments in the past, so, who knows?
70-135 f/1.4... stop trying to seduce me.
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Canon Will Announce a Zoom Lens Faster Than F/2.0 in Late 2026

Is IS necessary when IBIS works so well with it?
Agree. I don't think so, at least not for high end lenses with short focal lengths.
I understand the need when pairing budget lenses with cameras like the RP/R8, but he who buys a 28-70mm f/2 should at least afford a R6.

I'll take the development of groundbreaking new lenses over the addition of IS any day.

Heck, I'd even take lenses without IS up to 200, maybe 300mm, if it meant other benefits like wider apertures or crazy zoom ranges.
I'm happy as long as I can get one to two stops of IBIS. I remember my old EF 70-200mm f/2.8 L non-IS allowed me 1/50 at 200mm on my R6 and I always found it to be more than adequate.
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Fast Full Frame Unique Zoom Lenses

How would the light know only bounce one round-trip?
It's rather complicated to understand, a least for me. The HM element (HM = Holographic Mirror) acts like a catadioptric lens. The centre of the front allows transmission but directs light to peripheral areas of the back surface that reflect it back to reflective regions of the front surface that then reflect it to transmissive regions of the back surface. So the light is folded as in the patent for one round trip. It requires incredible accuracy of engineering at the nanometer level to work.
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