Vortex Solo Monoculars are a compact and convenient option for all kinds of outdoor enthusiasts. Solo Monoculars feature a rubber armor exterior to protect from shock/fall damage and are o-ring sealed to keep moisture out even in the most inclement weather conditions. Available in four models (8x25, 10x25, 8x36, and 10x36) and all weighing less than 10 oz., Vortex Solo Monoculars are ready for almost any adventure. Features of Vortex Solo Monoculars Fully Multi-Coated Optics Roof Prism Waterproof Fogproof Rubber Armor Metal Clip (36mm Objective Models Only) Vortex VIP Warranty Vortex Optics Vortex Solo 10x36 Monocular S136