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Old 30-01-2013, 07:05 AM
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bert (Brett)
Automation nut

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Join Date: Mar 2008
Location: Bathurst
Posts: 667
The faster optics can cause the passband to shift off the emission line. Essentially the passband of the filter shifts from the emission line of the object. Also the narrower the filter the more likely it is to shift off the emission line.

Last edited by bert; 30-01-2013 at 09:51 PM.
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