About Product:Product Length: 25cm Product Magnification: 1.2-6 Times Adjustment Ratio: 1kd Size 100 outside 1/4moa Product Pipe Diameter: 25.4mm Adjustment Method: Manual Adjustment Gas Filling: nitrogen Filled inside Waterproof Anti-Fog Whether Anti-Seismic: Yes Integrated Pipe Diameter: Yes Product Weight: 420G Coating Method: Broadband Green Film Vision Adjustable: Can Adjust Objective Lens Size: 24mm Focusing Method: No Differentiation Line: metal Wire Hawk Differentiation Lighting Method: Red and Green Double Light Each Five Levels