Luminous Landscape Forum

Equipment & Techniques => Cameras, Lenses and Shooting gear => Topic started by: ErikKaffehr on September 12, 2009, 03:49:14 pm

Title: In case your really interested in sharpness, etc
Post by: ErikKaffehr on September 12, 2009, 03:49:14 pm

Hi!

Zeiss published a couple of articles about lens sharpness and MTF curves. It's interesting reading. They also have a set of images demonstrating the differences. The articles are not easy to find, so I made a web page with links to the different parts:

It's here: http://83.177.178.241/ekr/index.php/photoa...-and-perception (http://83.177.178.241/ekr/index.php/photoarticles/22-a-very-god-article-about-mtf-and-perception)

Update: Added some links to a couple of the images from article 2.

Best regards
Erik

Title: In case your really interested in sharpness, etc
Post by: spotmeter on September 13, 2009, 10:00:31 pm

Quote from: ErikKaffehr

Hi!

Zeiss published a couple of articles about lens sharpness and MTF curves. It's interesting reading. They also have a set of images demonstrating the differences. The articles are not easy to find, so I made a web page with links to the different parts:

It's here: http://83.177.178.241/ekr/index.php/photoa...-and-perception (http://83.177.178.241/ekr/index.php/photoarticles/22-a-very-god-article-about-mtf-and-perception)

Update: Added some links to a couple of the images from article 2.

Best regards
Erik

Great articles. I learned a lot, especially about MTF curves and chromatic aberration. Thanks for posting them.

Title: In case your really interested in sharpness, etc
Post by: ErikKaffehr on September 14, 2009, 05:58:52 am

Thanks for feedback!

I like your images on your site, great work!

Erik

Quote from: spotmeter

Great articles. I learned a lot, especially about MTF curves and chromatic aberration. Thanks for posting them.