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Bought my big Dobson Newtonian for only $90.
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03-09-2019, 07:50 PM
doppler
(Rick)
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Join Date: Nov 2012
Location: Mackay
Posts: 1,657
There are a few DIY silvering methods that are cheap.
http://www.iceinspace.com.au/forum/s...rror+silvering
Rick
doppler
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