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Old 13-11-2009, 11:04 PM
casstony
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casstony is offline
 
Join Date: Feb 2006
Location: Warragul, Vic
Posts: 4,494
Add the cost of the upgrade to the sale value of the pst and you're close to the cost of a Lunt 60, which is a better instrument than the upgraded pst IMHO. The Lunt 60 has a larger etalon and a crayford focuser.
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