Canon Officially Announces the RF 20-50mm f/4L IS USM PZ
- Canon Lenses
- 72 Replies
Wish this lens was 10 or 20mm longer. Or the 14-35 was 16-50. Would make much easier to take only one lens to travels.
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Just buy the 45mm f/1.2 , it's amazingI would love to be able to get a 50mm 1.2 but newer generation with VCM technology or ultra fast AF like the 85 1.2.
It illustrates that it's the ambient light and the exposure that are doing the difference, no surprise...Please forgive a fellow experimental scientist for using your image to test those theories - after all as Max Planck wrote: "Experiments are the only means of knowledge at our disposal, the rest is poetry, imagination." (especially what's on Facebook).
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My Sony camera had it, but I never used it. It bothered me more than it was helping me. You can see a live view of the image anyway and you can also check out the live histogram if you are concerned about overexposures.I would think that it would be a help to other photographers? what about you?
Please forgive a fellow experimental scientist for using your image to test those theories - after all as Max Planck wrote: "Experiments are the only means of knowledge at our disposal, the rest is poetry, imagination." (especially what's on Facebook)....reading and posting here at CR sometimes catalyzes new thoughts and questions.
There's an obvious one to link to (31 seconds in length; no sign-up required):
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813K views · 20K reactions | You might not believe this, but it’s not the color itself that changes, it’s what you surround it with. Watch how this warm gray looks dark next to white, then almost light when it’s surrounded by black. Same color, tot
You might not believe this, but it’s not the color itself that changes, it’s what you surround it with. Watch how this warm gray looks dark next to white, then almost light when it’s surrounded by...www.facebook.com
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From an AI-assisted Google search:
Environmental Influences (Surroundings)
It is impossible to discuss light and gray without discussing its context. Gray acts like a chameleon based on its surroundings:
...and...
- Next to White: The contrast makes the gray look much darker and richer than it actually is.
- Next to Black: The contrast makes the gray look incredibly light and bright.
- Nature: Grays outdoors will pick up reflections from green grass, blue skies, or brown foliage, completely changing their shade.
Understanding how light impacts gray requires looking at how different environments change its appearance:
- North-Facing or Overcast Light: Provides cool, consistent daylight. Grays will look sharper, crisper, and sometimes a bit stark or icy.
- South- or West-Facing Light: Bathes surfaces in warm, golden sunlight. This type of light softens gray, making it look much more inviting, beige, or greige (gray-beige).

A plain NO !I would think that it would be a help to other photographers? what about you?
Yes, likely the reports were about the R6 V, a more Video focused version of the R6 iii. I would think at the earliest we might see an R7 MKii in or around late winter 2027, but thinking late winter 2028 is more likely.So were the statements that the R7 MII was in the "wild" during the winter Olympics totally false?
The magic of light and the perception of color
R5MkII & 200-800 @ 800
Gray catbird images, all three acquired within the 8:22am minute; simple crops of SOOC images
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...certainly a perception of wonderful sharpness/detail in all three unaltered jpegs (save crop). But the different 'shades' of gray? Fascinating to me.
Very strange. When you say SOOC, does that mean jpegs?
...reading and posting here at CR sometimes catalyzes new thoughts and questions.Sorry. I almost always shoot in jpeg only.
Straight Out Of Camera jpegs. Yes.
1. Get images off of card
2. Crop in Picasa
3. Post
Cool shot, danfaz.
Thanks much, guys!Great shot!![]()
My Prograde CFE card works fine.so you have upgraded. somebody on a different message list seems to indicate his DELKIN 2TB CFE card, which i also use, no longer works after the upgrade. have you noticed any troubles?
Almost half way through the 4 year product life cycle for the R5ii... I wonder what Canon has on the R&D chalk board
High mp 5 series would be interesting for some given the increasing mp sensors from Sony.
Not much GAS from my side at the moment. Waiting for a price decrease for the 20/1.4 and a cheaper manual 14mm from China with good coma for astro.
Long macro also seems to be a missing niche