Thread: Do achromatic refractors still suffer CA with RGB imaging?
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Old 19-09-2013, 07:20 AM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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Kevin,
The "blue bloat" may be due to UV. Depends on your camera sensitivity. A UV cut filter will improve the results.
Luminance and re-focussing are the main issues.
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