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Old 31-10-2017, 06:26 PM
xelasnave's Avatar
Gravity does not Suck

xelasnave is online now
Join Date: Mar 2005
Location: Tabulam
Posts: 13,821
How many filters?

We are unrestricted by time or money and want the best image ever and decide to take many narrow bands ...just how many filters could you use?
Unrestricted by the size of the filter wheel...
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