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Old 18-08-2011, 05:57 PM
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trek1701 (Mark)
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Join Date: Jan 2009
Location: Melbourne
Posts: 199
Barlow lens for planetary imaging

Iím considering purchasing a barlow lens for planetary imaging through a schmidt-cassegrain.
I notice they start from $40 for a Bintel one, up to over $300 for a Powermate or Astrophysics one.
Whatís considered the best value for money?
Any opinions greatly welcome.

Thanks Mark
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