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Forum: Leica M10, 240 family, M-P, M60 02-10-2013
Replies: 116
Views: 15,508
Posted By semilog
You don't need to make prints to verify the...

You don't need to make prints to verify the presence of color moiré. It is a certainty (http://en.wikipedia.org/wiki/Nyquist-Shannon_sampling_theorem#Application_to_multivariable_signals_and_images)...
Forum: Leica M10, 240 family, M-P, M60 02-10-2013
Replies: 116
Views: 15,508
Posted By semilog
Fwiw, MC, I don't need a $7000 camera to make...

Fwiw, MC, I don't need a $7000 camera to make technically imperfect pictures. That is evidence of my versatility as a photographer. :D
Forum: Leica M10, 240 family, M-P, M60 02-10-2013
Replies: 116
Views: 15,508
Posted By semilog
I'm glad Jono is here and I trust that he has...

I'm glad Jono is here and I trust that he has donned his flame-retardant suit. Please stay, Jono; our bark is worse than our bite.

I did post some comments praising the files as well as noting their...
Forum: Leica M10, 240 family, M-P, M60 02-09-2013
Replies: 116
Views: 15,508
Posted By semilog
You can add noise or clip the shadows in...

You can add noise or clip the shadows in Photoshop, if you want to. :P
Forum: Leica M10, 240 family, M-P, M60 02-08-2013
Replies: 116
Views: 15,508
Posted By semilog
Speaking only for myself, I made two critical...

Speaking only for myself, I made two critical comments about technical aspects of the files, one about moiré and one about poor WB in a JPEG. Please note that I balanced these comments with very...
Forum: Leica M10, 240 family, M-P, M60 02-06-2013
Replies: 116
Views: 15,508
Posted By semilog
For most applications in microscopy, it's pretty...

For most applications in microscopy, it's pretty straightforward to match the numerical aperture of your objective to the camera, so that you're oversampling. Diffraction then becomes a de facto AA...
Forum: Leica M10, 240 family, M-P, M60 02-06-2013
Replies: 116
Views: 15,508
Posted By semilog
Exactly. That is a staggeringly good lens.

Exactly. That is a staggeringly good lens.
Forum: Leica M10, 240 family, M-P, M60 02-06-2013
Replies: 116
Views: 15,508
Posted By semilog
Many professional photographers (and doctors,...

Many professional photographers (and doctors, lawyers, etc.) do all sorts of things that have no sound technical basis.

Again, note that the major camera companies that fabricate their own sensors...
Forum: Leica M10, 240 family, M-P, M60 02-05-2013
Replies: 116
Views: 15,508
Posted By semilog
Thank you for the link. Having now looked at...

Thank you for the link.

Having now looked at the .dng, and with all due respect, I disagree.

The JPEG conversion did not accentuate the color moiré. Developed in LR 4.6 to a visually similar level...
Forum: Leica M10, 240 family, M-P, M60 02-05-2013
Replies: 116
Views: 15,508
Posted By semilog
I would imagine the cameras will be quite good....

I would imagine the cameras will be quite good. The DR and noise characteristics seem to in line with what you might reasonably expect from a typical FF sensor in 2012 or 2013: D600 or 6D. A bit...
Forum: Leica M10, 240 family, M-P, M60 02-05-2013
Replies: 116
Views: 15,508
Posted By semilog
Some initial impressions: There's a tremendous...

Some initial impressions:

There's a tremendous -- in my opinion, unacceptable -- amount of color moiré in the ISO 2500 JPG sample, in the woman's hair and in the dog's coat. In addition, the WB is...
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