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in a good 2" barlow it does quite well and edge aberrations are reduced when barlowed. e.g., UO 2" 2x barlow now sold as Orion Deluxe. But if you are after mid power for similar price but much better edge correction, get a 21mm Stratus or Hyperion instead. For low power the Andrews UWA (=1rpd) is too expensive for an EP you will probably want to upgrade eventually anyway IMO. Better off with a 30mm GSO Superview for that purpose. if you want the uwa wait/ask for discount to $99.
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