Discovery VT-Z 4-16X50 SF First Focal plane kolimator holographic sight most cost-effective rifle scope

Brand Name: DiscoveryType: RIFLEFunction: LensModel Number: VT-Z 4-16X50 SF FFPProduct Name: VT-Z 4-16X50 SF FFPFocal Plane: First focal planeMagnification: 4X-16XTube Diameter: 1.18in((30mm)Scope Reticle: DL glass reticle Mil DotClick Value: 1/8 MOAAdjust Focus: Side ParallaxField of view(degress): 13.3-1.2Length(mm): 390mm(15.35in)Weight(g): 640g(22.57oz)eye relief: 3.55in-2.96in(90mm-75mm)Exit Pupil: 0.43in-0.12in(11.0mm-3.2mm)Elevation Adj. Range: 30 MOAWindage Adj. Range: 30 MOACoating: Full Multi-Green Coated OptiesNitrogen Filled: YesShock Proof: YesFog Proof: YesWater Proof: Yeswarranty: 3 years