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by Mustafa Umut Sarac Published on 11-30-2013 01:16 PM
I spent couple of years slowly reading in military databases, patents and books. I found and posted an article before about Kodak and Leitz lenses...
by Mustafa Umut Sarac Published on 11-05-2013 02:26 PM
Anomalous dispersion (AD) glass is a special type of optical glass that is used to achieve more precise control of chromatic aberrations, thereby...
by Mustafa Umut Sarac Published on 11-05-2013 01:59 PM
I read an army report which covers all the major lens makers and their lens coating technology. Report writes that Leitz Wetzlar was using a low...
by Mustafa Umut Sarac Published on 11-02-2013 12:25 AM
I will explain everything step by step ,
this is for ultra high resolution film and scanner together camera
and I think this is a milestone in...
by Michael R 1974 Published on 10-22-2013 07:47 AM
This formula appears in Modern Photographic Processing (Grant Haist) Vol. 1. in the context of low contrast development. The formula is attributed to....
by Mustafa Umut Sarac Published on 10-11-2013 05:46 AM
That mathematical , physical concept from 1901 and I think source of imagination of Weston's peppers.

Manifolds are the main research area of...
by Mustafa Umut Sarac Published on 09-20-2013 11:49 AM
I read picasso inspired from a broken camera and lens to make his one of the most important drawings of his lifetime. He was using a camera and lens.....
by Mustafa Umut Sarac Published on 09-06-2013 12:27 AM
I found them at artprice , carried here. Enjoy.

by Mustafa Umut Sarac Published on 09-05-2013 09:14 PM
Its a multiple led array light source filtered by White paper. Same height with camera and around 35 degrees to the subject. Text taken from a...
by Mustafa Umut Sarac Published on 08-29-2013 06:49 AM
Zeiss Archive paper , only Goerz paper remained in all Zeiss Archive. Find attached paper.

By the way , It would be very nice to see images and...
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