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Old 03-01-2016, 06:34 PM
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rogerg (Roger)
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Join Date: Feb 2006
Location: Perth, Western Australia
Posts: 4,563
NGC 253 ST8300c OSC

Hi all,

A shot from a borrowed ST8300c.

A common problem I am having with photo's from the camera is green fringing on stars. I can only presume it's a combination of false colour from the Megrez 90 refractor and incorrect colour balance ??? I is a little strange, as I don't get any false colour at all when using my Canon 6D on the Megrez 90 any thoughts?

38 x 300s
William Optics Megrez 90 + Borg DGL reducer (~500mm fl, cropped)

Still though, i'm reasonably happy with he amount of colour variation I have in the galaxy. More than I often achieve with my ST8 and lousy LRGB skills

Regards,
Roger.
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