Quote:
Originally Posted by strongmanmike
Hi'ya Brat!
No Chromatic abberation...what sacriledge  this is an AP my man  and a small chip as far as the design of the AP 4" FF specs go 
What you are noticing, particularly in a couple of the corners, is a tad of colour frame missalignment which, yes, is more difficult to deal with at this chip/field size...I didn't notice it until well into the processing and by then was not interested in going back and tweeking the sub alignment registration...cause it was late and I am a little lazy  ...just ignore it 
I agree, 1300mm FL with 9 micron pixels is pretty well ideal I recon?
Mike |
That's why I was asking!
I thought about misalignment, but then noticed that red 'edge' always points towards the center. That is classic lateral CA. If it was misalignment, red flare would be always on the same side, regardless of position in the frame.
4" FF may be, but it could have been designed with 25 micron film resolution in mind, not giant small pixel CCD chips.
OK I'll ignore it
You can't see it unless image is about meter wide anyway.
Bratislav