• Medium-magnification 1.25" Edge-On eyepiece designed for exceptional planetary and lunar viewing through a telescope
• Flat field eyepiece design ensures sharp focus out to the edge of their wide 55-degree apparent field of view
• Barrel distortion and field curvature commonly seen in standard eyepiece designs are delightfully absent in Edge-On eyepieces
• 14.5 mm focal length eyepiece has long 20 mm eye relief for comfortable viewing even with eyeglasses on
• Threaded for use with 1.25" eyepiece filters