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Old 20-05-2013, 12:30 AM
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asimov (John)
Planet photographer

asimov is offline
 
Join Date: May 2005
Location: Bundaberg
Posts: 8,819
I've not tried one but I think I can tell, the normal getting to focus problem we often have in the 40mm PST (I can't speak for the LUNT 35) would be utterly eliminated with one of these! In fact you might get the reverse problem, but adding in a small extension tube is a better option if you have to IMO.
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