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The 11-23 produces an APS-C 10 MPx image on the SL, but it works fine.  (But it's even better on a CL.)  I use it on the SL for 4K video, but I have posted still image tests.

 

Incidentally, recommended reading for questions like "whose MTF's should be believed?" and "What else contributes to corner sharpness?" is Roger Cicala, founder of Lensrentals, who frequently writes about this on their blog.  He has been showing recently how curvature of field is an important issue, and what to do about it (like focusing for mid-field, not the image center).  Leica is better for field flatness than some other manufacturers.

Scott,

I couldn't find the information you recommended from Roger when looking at his blog articles.  Can you provide a link?

Re: focusing mid-field, is this a practical solution for the myriad of distances used or the range of stops?

Thanks

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Well, reading Roger takes some time and effort.  To find his most recent three articles, first click on "Geek articles" at the top of the page.  Page two of that category currently has three articles listed at the  bottom of the page that cover (from bottom to top) the subject of using MTFs for lenses that are not just wide-open; images that are not required to be sharp only in the center, and finally a best setting if you want sharpness a cross the whole picture.  To get an introduction to his way of presenting the information from their lens-only tests at infinity, go back some more pages, or follow links in some of the articles. 

 

He has set a standard for presenting information on lenses tested in batches of ten (with a way of presenting what varies among them), and in asking other questions, such as "is a lens soft in the corners because it just loses resolution off axis or because it's sharp, but focused at a different distance because of field curvature?"  I think those are worthwhile things to know, but put some time aside to read the full discussion.  

Edited by scott kirkpatrick
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Scott,

I couldn't find the information you recommended from Roger when looking at his blog articles.  Can you provide a link?

Re: focusing mid-field, is this a practical solution for the myriad of distances used or the range of stops?

Thanks

 

Here are the links...

 

 
 
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In Asia, preordering from Leica means making full payment.

 

Price list was out 24hrs ago for Preorder to be made available.

Popflash does the same.  I could confirm a verbal preorder and establish my place in line by paying once the price was made public and they could put it on their website.  If I weren't convinced that this is a range that fits my shooting, and an outstanding lens, I could happily have waited half a year, maybe saved a little money, (or seen a further price increase) ...

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When it comes to new product release, Leica Stores gets stock ahead of dealers. By past trends, Singapore is one of the early points that receives new releases from Germany.

 

My understanding from Leica Store in Singapore is the que is determined by when the invoice was generated. I remember waiting for quite a while for my 90-280mm lens as I was not early in the preorder list back then. Perhaps that was only the official version communicated to customers,...no one knows what goes on behind closed doors. Let’s see what happens to the actual delivery dates this time on the 16-35mm lens.

Edited by sillbeers15
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When it comes to new product release, Leica Stores gets stock ahead of dealers. By past trends, Singapore is one of the early points that receives new releases from Germany.

 

My understanding from Leica Store in Singapore is the que is determined by when the invoice was generated. I remember waiting for quite a while for my 90-280mm lens as I was not early in the preorder list back then. Perhaps that was only the official version communicated to customers,...no one knows what goes on behind closed doors. Let’s see what happens to the actual delivery dates this time on the 16-35mm lens.

 

Leica SGP @ MBS just messaged me and asked if I'm interested to test drive the 16-35.  

 

Try and see if it is worth paying S$8.3K for an F3.5-F4.5 as compared to the Canon 16-35L II

 

 

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Leica SGP @ MBS just messaged me and asked if I'm interested to test drive the 16-35.  

 

Try and see if it is worth paying S$8.3K for an F3.5-F4.5 as compared to the Canon 16-35L II

 

 

Wow! Did not think the demo unit is already in town. Try and let us know your comments.

I'm going to be out of town soon, hopefully I can receive good new earlier after I return since the arrival of first batch is that soon.

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Wow! Did not think the demo unit is already in town. Try and let us know your comments.

I'm going to be out of town soon, hopefully I can receive good new earlier after I return since the arrival of first batch is that soon.

 

It's not here yet...... Only reaching Singapore at the end of the month.  Anyway, just wanna compare the Leica 16-35 vs Canon 16-35/F2.8 II.

 

AF on the Leica will definitely be faster than the Canon 16-35 I think.

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It's not here yet...... Only reaching Singapore at the end of the month.  Anyway, just wanna compare the Leica 16-35 vs Canon 16-35/F2.8 II.

 

AF on the Leica will definitely be faster than the Canon 16-35 I think.

 

How about a comparison between the leica vs the Sony FE16-35 GM. My copy of this lens just gives stunning results on the A7rIII

Edited by viramati
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I think the most Leica-relevant comparo is the CL with its 11-23 against the SL with the new 16-35.  Both are outstanding new designs.  On paper, the SL lens carries its extraordinary sharpness down to the closest focus distance (which isn't quite as close as the 11-23 CL lens is willing to go), while the CL lens seems to suffer a bit at the edges.  I have used it close to its minimum focus distance without seeing any problems.  I think I'll try some table-top experiments to see if I can find the limits of what I have with the CL and what I will have (GAS rules!) with the SL.

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