The Meade Series 5000 HD-60 6-Element Eyepieces offers a large 60deg. apparent field of view and a flat field of view which is tack sharp right to the edge. This design provides more than 17mm of eye relief for terrific viewing comfort while simultaneously delivering a 40% improvement in corrections for chromatic aberration and edge distortions over traditional Plossls. You simply won't believe how much a premium eyepiece can improve your view, no matter what telescope you own. The kit includes an aluminum carrying case and is complete with all six of the HD-60 eyepieces.