Relatively low-power 20mm 1.25" telescope eyepiece with an illuminated crosshair reticle with myriad uses is a welcome addition to any astronomer's accessory case
The perfect telescope eyepiece for alignment of computerized GoTo systems or IntelliScope systems with a comfortable 16mm eye relief
An invaluable aid to centering guide stars and astrophotography target objects - you'll wish you had one long ago!
Illuminated crosshair precisely centered in eyepiece field of view for accurate results
Wide 70-degree apparent field of view makes acquiring and centering target objects a breeze