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Old 02-08-2007, 06:08 PM
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janoskiss (Steve H)
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Join Date: Jan 2005
Location: Sale, VIC
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From memory, without a barlow at f/6 you can expect to see a warp drive through wormhole kind of effect. The inner <~60 degrees are usable. In a 2x barlow it does quite well even at f/5.
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