Features and Benefits Armored--Makes the unit much more durable and less susceptible to damage. Water Protection: Water Resistant--Able to withstand some splashing or light rain. Key Specs Model Number: 26-0400 Optic Type: Binocular Magnification: 2.5 Objective Diameter: 42 Millimeters Weight: 28 Ounces Dimension 1: 6.5 Inches Dimension 2: 6.3 Inches Dimension 3: 3 Inches