Meade Series 5000 SWA 20mm Eyepiece - Meade 7665

The new Series 5000 Super Wide Angle eyepieces boast a 68¡ã 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¡ã apparent field-of-view "remium grade optical glass " Individually tuned, multi-layered coatings for maximum light transmission " Lens edges and all internal metal surfaces are blackened to maximize image contrast " Parfocal - little or no refocusing required when switching eyepieces " Long eye relief " Adjustable twist-up rubber eyeguards""