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!
This 6mm focal length Expanse ocular has a big eye lens to peer into and a comfortable 14.8mm eye relief. 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.
With our Expanse eyepieces you get a super wide field of view and superior optical performance. And check out the price. You also get a bargain!