RF 300mm f2.8 on the horizon?

The Sony 300mm f2.8 GM is a relatively popular lens. It's light enough for hand holding (at least much moreso than the 400mm). From what I've read it works great with the 1.4x teleconvertor and still holds up well with the 2x TC, giving you a much lighter 600mm than the 200-600mm and of course way lighter than the 600mm f4. It's a long way past "inexpensive", but it's still thousands less than the 400mm f2.8 and 600mm f4. IMO the real competition for the 300mm f2.8 is the Sigma 500mm f5.6, which is an incredible lens for the price, but has the typical Sony limitations of 15fps and no TC.

I think Canon would do well to offer something like this as well. The 100-300mm is an incredible feat of engineering, but it's a chonk. Or take a page out of Nikon and Sigma's book and make hand holdable "affordable" primes like the 500mm f5.6 or the Nikkor 400mm f4.5 and 600mm f6.3.
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Show your Bird Portraits

I use PhotoAI sporadically, usually for photo’s where the sharpness is a little off. At the time Topaz Denoise was good, the results from PhotoAI are usually over-sharpened. Animals and birds look like someone has combed their hair or feathers.
The improvements in LR for noise reduction, DxO Pure Raw for ‘problem’ photo’s and the introduction of a subscription model will be the end of Topaz for me.
But you can easily reduce the amount of sharpening when using Topaz AI.
Their "auto mode" tends to oversharpen and to produce strange artefacts.
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Mushrooms And Fungi Of Any Kind

Thank You!

I use helicon focus to render the images.


If You like jelly You might like also those: :cool:
Maybe a Tremella globispora

R5m2 + Laowa 25mm macro
stack of 61 frames
View attachment 226523

Maybe tremella spicata
R5m2 + RF100L
stack of 130 frames
View attachment 226524
I can't tell what species of Tremella they are but I like the photos (but not jelly...)
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Show your Bird Portraits

I never used Topaz on RAW. If I needed it, I would just apply it to an exported jpeg from DxO.
I use PhotoAI sporadically, usually for photo’s where the sharpness is a little off. At the time Topaz Denoise was good, the results from PhotoAI are usually over-sharpened. Animals and birds look like someone has combed their hair or feathers.
The improvements in LR for noise reduction, DxO Pure Raw for ‘problem’ photo’s and the introduction of a subscription model will be the end of Topaz for me.
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Show your Bird Portraits

At the time Topaz told me that they had to wait for Libraw library for R5 Mk II. After Libraw support for the R5 Mk II became available, it took Topaz almost 2 months to release PhotoAI. They went from a Pay once, to pay every 12-18 months, to pay every month. The quality of their products declined with every step.
I never used Topaz on RAW. If I needed it, I would just apply it to an exported jpeg from DxO.
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Canon EOS R6 Mark III & RF 45 F1.2 STM November 6

Wikipedia confirms the $2,499.00 price for the R6 mark I and mark II.
But not €2499, never.

I like to add that it's important to be specific when mentioning prices. In Europe, different prices apply for different countries. This also applies to the launch of these products. For example, the launch price for the R6 Mark II in the Netherlands was €2929. This includes 21% VAT. Other countries have a different VAT rate. And even without the VAT prices were/are different. Therefore, it's a mistake to use or quote a single RRP price for European countries. Because there isn't one.
Absolutely, but not differences like €2499. I wish it were...
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