[Dennis G]

The GSO right- angle finder scope is disappointingly inaccurate as far as the cross hair arangement set-up goes. The eye piece being 20 mm in diameter permits the entry of sight to be any where with in it making the actual cross hair alignment inaccurate. To over come this I've placed a black disc with a 3 mm central hole over the eye piece which helps but doesn't provide the complete answer. In a gun sight finder the cross hairs are etched on clear glass and possitioned within the optical arrangement so that regardless of eye movement the alignment remains accurate.
Has any one pulled a GSO finder scope down and made successful improvements to the accuracy?