Dobsoniani

Sugli ingrandimenti utilizzabili., (100 mm a 600x ?!?)

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radames.1963
view post Posted on 16/9/2012, 20:39 by: radames.1963

Dwarf galaxy

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@ Bigmichele: www.galassiere.it/ottica4.htm Cosa intendi per pratica?
 
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10 replies since 16/9/2012, 17:36   481 views
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Parliamo di ottica
 

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