Only the highest quality materials were selected to create this amazing eyepiece value, offering an unparalleled vista on the Universe. All series 5000 UWA eyepieces feature a 7-element, fully multi-coated optical design with premium-grade and exotic optical glasses for the best possible performance and image brightness, blackened lens edges and internal surfaces for enhanced contrast, and a parafocal design for little or no focus change when switching between eyepieces of the series.

With a precision machined 1.25" barrel, comfortable long eye relief, and adjustable twist-up rubber eyeguard for comfort and blocking stray light.