Feature A Precision Holds for Long-Range Shooting: Etched VCT-20A Reticle with Christmas Tree Pattern for Fast Follow-Up Corrections A Crystal-Clear Imaging: German Schott HT Glass, LaREE Lens, and VePRO FMC Ensure 90% Light Transmission for Bright and Clear Views A Enhanced Adjustment Range: 30mm Monotube Extends Elevation Range to 20 MIL, with 4-Inch/100mm Long Eye Relief for Flexible Shooting A Reliable Operation: Zero Stop for Effortless Return to Pre-Set Zero, with Turret Lock to Prevent Accidental Adjustments Videos Specifications Magnification: 4-24x Objective Lens Dia.: 50mm Ocular Lens Dia.: 42mm / 1.7in Ocular Lens Length: 54mm / 2.1in Exit Pupil: 9.5-2.1mm Optics Coating: Fully-multi coat diamond clear Field of View: 31.1-5.2 Feet @ 100 yards Field of View: 10.4-1.7M@ 100 meters Eye Relief: 100mm / 4.0in Length: 370mm / 14.6in Weight: 690g / 24.3oz Tube Dia.: 30mm Monotube Click Value: 1/10 MIL Elevation Range: >20MIL (zero-stop) Windage Range: >20MIL (turret lock) Parallax Setting: 100 yards Side Focus: 15 Yds to infinite Reticle: Etched glass VCT-20A Illumination: 6 gear Battery Type: CR2032 Shock tested to 750g, IP67 water proof at 1m Fully nitrogen purged to eliminate any fogging of the lenses internally Turret lock system. Come with zero re-set feature High quality 6061 T6 aircraft grade aluminum Focus mark: 15, 20, 30, 50, 75, 100, 200, 300, 500 and infinite Diopter compensation from fast-focus eyepiece (+2 to -3) Including items: 30mm picatinny high rings, instruction, DIY spare elevation turret, lens caps, sunshade and cleaning cloth etc. Reticle Product Downloads Services Compatible Gun Type For Long-Range: Tikka T1x / T3 / T3x (.22LR / .308), Remington 700 / 783 (.223), Sako, Anschutz, Howa