Thread: Does the age of a telescope make a big difference advice needed
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Old 07-01-2015, 04:38 PM
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Merlin66 (Ken)
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Merlin66 is offline 		 
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,927
A good mirror or objective, well looked after will last indefinitely!
My Genesis 4" is over 25 yo and still as good as new.
The 200" mirror at Palomar was finished in the early 1940's and still working well.
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