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Old 27-11-2017, 04:47 PM
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ZeroID (Brent)
Lost in Space ....

ZeroID is offline
 
Join Date: May 2010
Location: Auckland, NZ
Posts: 4,949
Lars, take a look at a video projector. It uses a beam splitter cube as you describe to combine the three RGB channels to create the full colour screen picture.
I was looking at using one for guiding while imaging through one scope.
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