Water transforms everything it touches but it won't phase TascoA(R) Off Shore binoculars. The multi-coated optics offer premium light transmission while eliminating the glare that is often prevalent in marine environments. Water and fog won't penetrate either - rubber o-rings seal nitrogen-purged tubes keeping the binoculars free from moisture. Field of View (ft.@100yds./m@100m): 360/120 Weight (oz./g): 10/284 Magnification X Objective Lens: 8x 25mm Size Class: Compact Prism System: Roof Lens Coating: Multi Coated Adapt to Tripod: No Close Focus (ft): 19.5/9 Model: 200825 Color: Blue