04-02-2013, 07:24 AM
"optical formular" in the first paragraph.
I wonder how this lens performs when you really correct CA ? (shrinking the colour channels to same size)
With such high values it must impact resolution too, besides contrast.
Still a good looking 20mm, though.
I wonder how this lens performs when you really correct CA ? (shrinking the colour channels to same size)
With such high values it must impact resolution too, besides contrast.
Still a good looking 20mm, though.