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Old 16-09-2019, 12:00 PM
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The_bluester (Paul)
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Join Date: Feb 2011
Location: Kilmore, Australia
Posts: 3,342
I have been quite surprised at how well it performs for a scope that is only (very) arguably apocromatic.

I am now moving on to try another trick with it by way of shooting and processing to see if I can sharpen the blue focus up, by shooting multiple runs with different focus offsets and picking out the best run for each colour channel in the debayered images and processing those as if they were shot with a mono cam and filters. More or less shooting individually focused RGB using an OSC camera. I will have to try this field of view again next year shot that way (If it works well enough to make it worth the extra shooting and processing time)
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