Product description:Magnification:10-40x50Long RangeObjective Diameter(mm): 50Tube diameter(mm):30Click Adjustment Value:1/8 M.O.ASide focus: 15 Yards to infiniteReticle: Etched Glass reticleLength:44cm/17.3inchWeight:784.7gIlluminated:YES,Red and Green 5 positionDust Proof, Shock Proof, fog ProofPrecision Windage & Elevation AdjustmentPerfect for all terrains and all weather the conditions