DESC: The Eyepiece-AE10972 is a powerful high-end telescope in a small package. The Magnus 66ED Refractor Barska Telescopes are ideal as a back-up scope or a guide scope for planetary observations, wide field-imaging or crisp high power observing.plossi eye piece. Both Barska Magnus deluxe carriyng case with foam for protection and ample space to store the eyepiece, diagonal, and filters.