Check the listing for details. Vortex Solo Monocular 10x36 S136. Condition: New. Listed at 129.00 USD. The Solo monocular delivers quality viewing for outdoor enthusiasts who wish to bring nature a bit closer. With models that weigh between 5.6 ounces and 9.7 ounces, this monocular is ultra-compact. From bow hunters to backpackers, the Solo makes a great addition to any gear list. Features Fully Multi-Coated Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Roof Prism Valued for greater durability and a more compact size. Waterproof O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments. Fogproof Nitrogen gas purging prevents internal fogging over a wide range of temperatures. Rubber Armor Provides a secure, non-slip grip, and durable external protection. Adjustable Eyecups Twist up and down for comfortable viewing with or without eyeglasses. Utility Clip The versatile, multi-position utility clip allows for multiple attachment points and quick attachment to pocket edges, equipment or vests. Specifications Magnification 10x Objective Lens Diameter 36 mm Eye Relief 15 mm Exit Pupil 3.6 mm Linear Field of View 325 feet/1000 yards Angular Field of View 6.2 degrees Close Focus 16.4 feet Length 4.9 in Width 2.6 in Weight 9.7 oz