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Archive 2025 · SL3 vs SL3-S

  
 
degminsec
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p.1 #1 · SL3 vs SL3-S


Hard to sift through the propaganda out there - I've scoured the internet for real world experience for this and there's slim pickings out there. Anyone with both who can comment?

Really having a hard time deciding. I'm attracted to the performance benefits of the -S model, and know that I rarely print huge. But it's hard to resist the pull of high resolution...

Headed to Iceland soon. Seems a no-brainer to get the resolution for the landscapes?!

But looking to have a camera that I can really connect with so that it's like part of my body.. and will use it for a lot more than a 6-day trip. And feel that the -S version will be more useful all around as I do a lot of street work in NYC and love low light photos.

Also love the idea of using older manual M lenses... especially a noctilux... thinking that the 24 megapixels might be ideal for that.

Welcome people's thoughts!

Thanks!



May 29, 2025 at 08:58 AM
1bwana1
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p.1 #2 · SL3 vs SL3-S


I think it is an entirely use case based decision. For what I want the high resolution sensor and my set of APO primes provide the image quality I am after. But this is not the best street shooter's setup. To big and heavy.

From a size, weight, performance, and workflow perspective I don't see an advantage for either the SL3 or the SL3-s. You will just get higher IQ from the SL3 unless light is low. Then the SL3-S may have a slight edge. Neither is likely significat unless printing very large, or shooting at the extremes of action and light.



May 29, 2025 at 09:10 AM
brick33308
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p.1 #3 · SL3 vs SL3-S


if you don't normally crop your landscape photos, my guess is that the resolution of the S will be fine. You'll just use lens focal lengths that suit your needs.


May 29, 2025 at 09:49 AM
degminsec
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p.1 #4 · SL3 vs SL3-S


Any thoughts on adapting M lenses and differences between the two? Any reason to think that if you're after some of the non-perfect (not APO) M lenses for their character (such as noctilux or older summilux) that it's a waste to have the resolution of the SL3 (or even detrimental? more noise/artifact than the SL3-S?) because these lenses don't resolve that much? Not sure if that's superstition or real.


May 29, 2025 at 10:14 AM
serhan_
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p.1 #5 · SL3 vs SL3-S


Sl3-S has the multi-shot mode handheld that gives 96MP for landscape shots... I just got one to try... You can check Jono's review with a crop from multi-shot mode:
https://www.slack.co.uk/articles/the-leica-sl3-s.html

Gordon Laing says multi-shot is good for still objects, not for moving objects...
https://www.cameralabs.com/leica-sl3-s-review/

There is a resolution difference, but then the e-shutter speeds are 1/20sec vs 1/10sec... I usually use silent shutter esp with pets...



May 29, 2025 at 10:23 AM
LBJ2
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p.1 #6 · SL3 vs SL3-S


degminsec wrote:
Any thoughts on adapting M lenses and differences between the two? Any reason to think that if you're after some of the non-perfect (not APO) M lenses for their character (such as noctilux or older summilux) that it's a waste to have the resolution of the SL3 (or even detrimental? more noise/artifact than the SL3-S?) because these lenses don't resolve that much? Not sure if that's superstition or real.


You can shoot the SL3 in 60MP, 36MP or 18MP mode (both DNG/JPEG).

For example you might decide on these scenarios:

-60MP for landscape and/or using Leica's highest resolving SL APO primes for maximum image resolution
-18MP for older M lenses
-36MP for M-lenses or non Leica SL APO primes such as the many non Leica L-mount lenses available for this system

*No hard and fast rules, just some scenarios to consider if considering the higher resolution sensor
**OTOH, I've read/heard on Youtube that some feel the SL3-S PDAF AF-C mode is a bit better on the SL3-S vs the SL3.



May 29, 2025 at 10:28 AM
RustyRus
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p.1 #7 · SL3 vs SL3-S


degminsec wrote:
Any thoughts on adapting M lenses and differences between the two? Any reason to think that if you're after some of the non-perfect (not APO) M lenses for their character (such as noctilux or older summilux) that it's a waste to have the resolution of the SL3 (or even detrimental? more noise/artifact than the SL3-S?) because these lenses don't resolve that much? Not sure if that's superstition or real.


I shoot Older/newer Noctilux and Summilux lenses on the M11-

Same sensor in it.

Unless you need speed for video or are going to shoot sports (wrong system for that anyway) I would pick the Sl3-

Nothing you have said you shoot sounds like you need any speed at all.



May 29, 2025 at 10:46 AM
1bwana1
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p.1 #8 · SL3 vs SL3-S


Truthfully either of the SL3 generation versions is probably a better M lens platform than any of the M cameras once you are below 28mm or above 50mm. The SL3 EVF is a stunning work of art. Combined with the customizations and focus aids you will have a better focusing experience.


May 29, 2025 at 01:13 PM
highdesertmesa
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p.1 #9 · SL3 vs SL3-S


degminsec wrote:
Any thoughts on adapting M lenses and differences between the two? Any reason to think that if you're after some of the non-perfect (not APO) M lenses for their character (such as noctilux or older summilux) that it's a waste to have the resolution of the SL3 (or even detrimental? more noise/artifact than the SL3-S?) because these lenses don't resolve that much? Not sure if that's superstition or real.


Vintage/character lenses work well at 60mp or else no one would own the 60mp M11 They may not resolve as much detail as a more modern, higher performing M lens, but they still resolve more detail than they do on a lower resolution sensor.

But if you go down the ultimate IQ road, you'll end up with full-size L-mount lenses anyway (SL APOs or recent Sigma 50 1.2, 28-45 1.8, or 70-200).

I sold the SL3 because I was not happy with the magnified live view EVF feed for focusing M lenses. At maximum magnification, live view looks pixelated and lower resolution compared to the SL2-S I had. The SL2/3-S live view also has an advantage in low light when magnifying to focus M lenses. But if you don't use high magnification for focusing your M lenses, then that might not matter to you.



May 29, 2025 at 02:20 PM
serhan_
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p.1 #10 · SL3 vs SL3-S


Good point on the magnified live view EVF for focusing M lenses. I didn't see that mentioned before.

highdesertmesa wrote:
I sold the SL3 because I was not happy with the magnified live view EVF feed for focusing M lenses. At maximum magnification, live view looks pixelated and lower resolution compared to the SL2-S I had. The SL2/3-S live view also has an advantage in low light when magnifying to focus M lenses. But if you don't use high magnification for focusing your M lenses, then that might not matter to you.





May 29, 2025 at 02:38 PM
stgrove
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p.1 #11 · SL3 vs SL3-S


I have both models. 24MP for me is a somewhat of a sweet spot especially with low light performance.

When I made a trip to Iceland in the Highlands we got like 3 hours of sleep since in August sunset almost coincided with sunrise as far as travel to each location was concerned.

Today with Topaz one can up-rez anything. So I only wish I had had Topaz and an SL3S when I was there.

Sure 60MP is nice but not necessary. All this said it is a benefit to have both cameras so that lens changes are not being made in nasty conditions.

The Panasonic 24MP or 44MP L mount camera could be a cheaper alternative (US3.2k) for a backup camera.

I very much enjoy using M mount lenses and for me no trouble focusing even with magnification on an SL3. The large/clear EVF certainly is nice to have.

IMHO, do not get the SLx because you will be mostly using M lenses. After trying some SL APO lenses I prefer those lenses. Sure I use M and R lenses on my SL's and enjoy the rendering at times. That said some Panasonic lenses are very capable. I have the 70-200/4.0 (smaller at the time than other 70-200 choices with internal focusing), 14-28-terrific super wide and good for astronomy photography too, and the 28-200 which I fell into the CO river with last August while on an 8 day raft trip. Dried out SL3 and the lens and they still perform without trouble today. That body/lens seal came in handy.

Do let us know your choice(s) and why.



May 29, 2025 at 03:27 PM
RustyBug
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p.1 #12 · SL3 vs SL3-S


If you're thinking about the SL3-S ... the SL2-S might be worth considering.


May 29, 2025 at 06:58 PM





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