ORION EXPANSE 6MM EYEPIECE IN JOHANNESBURG

Orion Expanse 6mm Eyepiece Product Info With its 66-degree apparent field of view, this 6mm Orion Expanse Telescope Eyepiece will definitely turn up the Wow! factor in your deep-sky observing experiences. Imagine taking in high magnification views of your favorite celestial objects with a wonderfully wide 66-degree view. With an Expanse 6mm eyepiece in your focuser, you can! Expanse oculars have big eye lenses and great eye relief (13mm to 17mm). Eyeglass wearers can view the entire field without removing their glasses. All eyepiece elements are fully coated, with the outer lens multi-coated for additional light transmission. The 1.25" aluminum barrel is threaded for filters and internally blackened to eliminate internal scattering. And its fold-down rubber eyeguard enhances contrast by blocking stray light. Specifications: Design Ultrawide Eyepiece focal length 6.0mm Barrel size 1.25" Apparent field of view 66.0° Eye relief 14.8mm Coatings Multi-coated Number of elements 5 Filter threads Yes Parfocal No Field stop diameter 8.0mm Barrel security recess Yes Blackened lens edges Yes Rubber eyeguards Yes Body material Aluminum Case No Weight (oz.) 4 Dimensions 2.9 in. x 1.3 in. Warranty One Year Package Contents: Orion Expanse 6mm Eyepiece