Marathon BI030007CAMO Rubberized Wide Angle Armored 10x50 Military Grade Camouflage Binocular. Compact for sports, safaris, tracking, mountaineering, bird watching and other outdoor activities PRISM- Porro Prism with 10x magnification and 50mm objective lense. LENSES- Glass coated lenses for superior image brightness. FIELD OF VIEW- 367 ft @ 1000 yds / 126m @ 1000m. FOCUS- Center focus with independent right ocular adjustment. COLOUR- Camouflage pattern.