Orion 09351 UltraView 10x50 Wide-Angle Binoculars (Black) 10-power UltraView binoculars with eyeglass-friendly eye relief for comfortable stargazing while wearing corrective lenses 50mm objective lenses, fully multi-coated optics and BAK-4 prisms ensure maximum light throughput and optimal image quality of celestial and terrestrial targets Luxurious extra-long 22mm eye relief and twist-lock eyecups let eyeglass wearers leave their glasses on and take in the full field of view Rugged cast-metal alloy body stands up to field use; rubber armored for a secure grip Includes soft case, deluxe wide neck strap and lens caps