The Olympus Bino PO 10×42 EXWP I is a stylish and comfortable pair of binoculars, which is a must-have for all water and sports enthusiasts. Its 10x magnification lends crystal clear viewing of long distance objects. It features nitrogen-filled waterproof/fog-proof/dirt-proof casing for high-performance and safe underwater usage. The UV coating on the optics protects your eyes against harmful UV rays. The high-index BaK4 porro-prisms offer bright and crisp images. The long eye relief is adjustable with twisting eyepieces for better distance between the eye point and lens. The environmental friendly lead-free glasses are safe and give years of durability. Buy this professional pair of binoculars that are available online for purchase.