Dura-Grip rubber-armored housing with soft-touch thumb grips
O-ring-sealed and nitrogen-purged for waterproof/fogproof durability
Fast focus system; flip covers for objective lenses
AFOV: 55.2 BAK4 roof prisms Protective flip-up objective covers Center focus wheel is fast and accurate Tripod adaptable with optional tripod mount Dura-Grip rubber armoring provides a secure grip at all times Soft Touch thumbgrips provide enhanced handling and stability Twist-up eyecups for comfortable viewing with/without eye/sunglasses Nitrogen purged/o-ring sealed for waterproof and fogproof performance Fully multicoated environmentally-friendly EF glass lenses for maximum light transmission and enhanced sharpness