Quick Detachable Tactical 1x-4x Fixed Dual Role Optic Rifle Magnificate Scope Fit 20mm Weaver Picatinny Rail Hunting For Airsoft

Brand Name: BUMLONFunction: LensType: RIFLEModel Number: 1x-4x Fixed Dual Role Optic Rifle Scopemagnification: 1X to 4Xbrightness adjustable: 5 Levels of brightness adjustableDot illumination: Red and Green Dot illuminationdimensions: 155*73*69mmexit-pupil : 8mmeye relief: 3 inchesobjective lens diameter: 32mmF.O.V.: 146.3-34.2ft@100ydsrails fitting: 20mm RIS/RAS railsweight: 670gbattery: one pc CR20323V lithium(not included)