Imagine taking in objects like the Andromeda Galaxy, the Double Cluster, or the star clouds in Sagittarius in one sweep! With an Expanse eyepiece's 66° field of view, now you can!

Features:
• Great eye relief (13mm to 17mm) so eyeglass wearers can view the entire field without removing their glasses
• Delivers sharp images with good color correction and contrast
• 1.25” aluminum barrel is internally blackened to eliminate internal light scattering and threaded to accept filters
• All eyepiece elements are fully coated, with the outer lens multi-coated for additional light transmission
• Fold-down rubber eyeguards enhance contrast by blocking stray light
• One-year limited warranty