The right eyepiece can make or break any telescope. After all why squint through a pinhole when you can linger at a dramatic view on the universe and examine every detail? Meade series 5000 Eyepieces offer revolutionary advances in resolution image correction and eye relief at irresistible prices. If you think they look good on the outside wait until you see the heavens through one. The new Series 5000 Super Wide Angle eyepieces boast a 68° apparent field-of-view and image resolution that is razor sharp from edge-to-edge. Because of its innovative six and seven element design the objects you observe will be rich in detail and contrast with virtually no chromatic aberration. These eyepieces are made of the finest materials available and are a perfect optical match for Schmidt-Cassegrains fast Newtonians and Schmidt-Newtonians. First light with the new Series 5000 Super Wide Angle eyepieces will be an event you always remember.Super-Wide 68° apparent field-of-viewPremium grade optical glassIndividually tuned multi-layered coatings for maximum light transmissionLens edges and all internal metal surfaces are blackened to maximize image contrastParfocal - little or no refocusing required when switching eyepiecesLong eye reliefAdjustable twist-up rubber eyeguards