Leicaphile, Mona Lisa

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Leicaphile, Mona Lisa

Mustafa Umut Sarac
I am researching Leica lenses since internet and computer speed reached to
a reasonable value.
I want to do 3 things.

Old leica lenses have lower sagittal and higher tangential mtf curve.

Can I play with these two curves independently on a photograph ?

Other thing is,

There use of rare earth metals in glasses.

Can I simulate multi band pass filters to see the effects ?

And the third thing comes from mona lisa. Can I increase the chaotic nature
of grade edges goes to darker grades , darker the grade more chaotic grade
borders ?

Thank you,

Mustafa Umut Sarac

Istanbul

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