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Hi, can I eliminate CA using a filter wheel?
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21-11-2011, 08:49 PM
Shiraz
(Ray)
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Join Date: Apr 2010
Location: ardrossan south australia
Posts: 4,918
as well as helping with CA, using multiple filters also largely gets around the problem of differential atmospheric dispersion at low altitudes - a bit of a pain with an OSC. Regards Ray
Shiraz
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