Bushnell H2O 8x42mm Waterproof

Magnification: 8x Objective lenses: 42mm diameter Apparent viewing angle: 49.5° Roof prism design Anti-reflective multi-layer lens coating reduces glare and improves contrast BAK4 prism glass renders enhanced clarity and brightness 17mm eye relief Nitrogen-filled for fogproof and waterproof performance Slip-resistant textured rubber armoring Twist-up eyecups allow comfortable viewing distance while wearing eyeglasses