neuroanatomist said:
turtle said:
Why do you see it as an 'excuse', rather than an articulation of why some people prefer certain types of optics for certain applications? Perhaps this is because you assume everyone wants the sharpest possible lens with loads of contrast etc. You may - fair enough - but not everyone does, especially when it comes to photographing people.
Mancubus said:
turtle said:
lenses that produce a more organic, human rendering
That's the most creative excuse for a poor performing lens I've ever seen. There is nothing human/organic about a piece of glass/metal, whether it's made in the 50's by Leica or in 2016 by Zeiss.
Give me a sharper lens over old technology optics any day.
People like evaluating lenses based on sharpness because it's easily measured, quantitative, and can be represented (albeit poorly) by a single number. Most people have little to no comprehension of optical technology, and therefore fail to understand the compromises that must be made in other, more subjective aspects of optical performance in favor of maximal sharpness.
Put bluntly, a simple criterion is a good match for a simple mind.
I have read this article a couple of times. The author claims complex modern high performance lenses doesn't render depth as well as older lens designs, and I think he may have a point.
http://petapixel.com/2016/03/14/problem-modern-lenses/
I've examined pictures from different lenses I've had, and found the the Sigma35ART makes somewhat flat looking images. The much simpler Canon 28 f2.8 IS on the other hand makes pictures with more depth in them, I think.
The problem is that it is hard to replicate results that shows differences in depth rendering between lenses. Light, distance, shadows, focal lengths and aperture comes into play. Even so, I found especially that 28 f2.8 to make images with a lot of depth in them, compared to many other lenses.
I didn't agree to the article at first, but after looking at my own pictures, I changed my mind, and now find the article to be very interesting. I don't know if his theory is correct, but i think he is on to something.