Outfitted with a magnification and objective lens diameter favored by birders, hunters, and outdoor enthusiasts, the Opticron 8x42 Adventurer II WP Binoculars feature moderate magnification for bringing subjects in close, and an objective lens diameter that provides extended performance in low light without excessive bulk. Outfitted with BAK4 roof prisms and fully multi-coated optics, they deliver high-contrast images that are bright and clear with accurate color representation. An exceptionally long eye relief helps boost the comfort-level during extended observation sessions and reduces eye fatigue.

The compact design of the prism system ensures a slim form-factor for easy packing and carrying, and the body is made using both aluminum and polycarbonate to make them strong and durable. The entire optic is designed with a neutral weight distribution that ensures the center of gravity sits naturally in the hand to help prevent arm fatigue. Protective rubber armor and raised palm pads provide a slip-resistant grip, while their large textured focus wheel makes them easy to use — especially in cold and wet weather, or when wearing gloves. The optical tubes are nitrogen-filled and O-ring sealed to make them waterproof, and to prevent internal fogging when moving through extreme temperature and environmental conditions. Tethered objective lens caps and a one-piece ocular rainguard ensure they are close at hand when needed and allows for fast deployment in the field.