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Orion 102ED f7- how good?
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15-02-2008, 01:42 PM
allan gould
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Join Date: May 2005
Location: Brisbane
Posts: 4,485
Orion 102ED f7- how good?
Anyone out there purchased/used an Orion 102mm ED f7 scope either visually or photographically? Specifically I'm interested in the amount of CA as well as usable magnification.
allan gould
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