| http://www.w3.org/ns/prov#value | - Pretty much all eyepieces will be sharp on axis, or close to on axis.Ergo, the eyepiece you are looking for is an eyepiece that will:--give you enough power to split the doubles you are examining.--have a sharp enough image.Since doubles vary a lot in separation, double stars may be viewed at low, medium, and high powers.In your scope, with a focal length of 1524mm,you could use eyepieces of 30mm,
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