VERSATILE BINOCULARS: Prostaff 7S have high 10x magnification and a 42 mm objective lens diameter making these binoculars great for bird watching, outdoor, hunting, and more
CLEAR IMAGE: Fully multi-coated optics and phase-corrected prism maximize light transmission for accurate color rendition and improved contrast and clarity
COMFORTABLE VIEWING: Turn-and-slide rubber eye-cups allow users to adjust the eye-relief and make it comfortable for long use even when wearing glasses
LIGHTWEIGHT: Durable fiberglass-reinforced polycarbonate chassis, nitrogen filled, O-ring sealed to be waterproof and submersible and resistant to internal fogging