Celestron 72252 Ultima 8 x 42 Porro Prism Binocular, Fully Multi-Coted
Celestron 72252 Ultima 8 x 42 Porro Prism Binocular, Fully Multi-Coated Lens, BaK-4 Prism Glass - Black. These classically styled binoculars use their Porro prism optical design to provide optimal image clarity and depth of field.