Nikon 7571 PROSTAFF 5 10X42 Binocular (Black) See the outdoors up close in bright, lifelike color thanks to fully multicoated lens and prism system Carry the PROSTAFF 5 with you on every adventure without fatigue thanks to the lightweight, fiberglass-reinforced polycarbonate resin construction The PROSTAFF 5's retractable eyecups and long eye relief provide a comfortable view for everyone, even when wearing eyeglasses