The Vortex Solo 10x36 Monocular, Green, Compact, S136 Color: Green, Magnification: 10 x, Objective Lens Diameter: 36 mm, Field of View, Linear: 325 ft at 1000 yds, Field of View, Angle: 6.2 degrees, Eye Relief: 15 mm, Weight: 9.7 oz, Condition: New, Close Focus: 16.4 ft, Magnification Type: Fixed.