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Old 14-05-2022, 08:35 AM
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Sunfish (Ray)
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Join Date: Mar 2018
Location: Wollongong
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Hi Peter,

I have used a little manual lense correction in PS Light Room developing to get rid of the coloured fringing. It works if used gently on one particular colour and you can choose which colour to work on . Blue fringing is particularly easy.

I am sure the same lense correction would be available in PS also. LR is easy for me.



Quote:
Originally Posted by pmrid View Post
Looking at the Antlia images Doug posted below, and comparing with my L- Enhance images, I am struck by the lack of “bloom” around the stars with the Antlia. I have been imaging with 2 different 72mm achromats so I expect some fringe effects but am surprised by the extent of it. I had expected that with the dual band filters, much of this would be avoided. It doesn’t look that way though.

Any tips on Photoshop processing it out?
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