Arken Optics 6-24X50 30mm Tube First Focal Plane Rifle Scope MOA VHR. It is built on a streamline 30mm main tube to reduce overall weight with toolless easy to operate capped windage turret that lets you set and forget. Japanese ELD (Extraordinary Low Dispersion) and the VHR (Variable Hunter Reticle) or the VPR (Variable Precision Reticle) combine to provide astonishing optical performance making this a pleasure for users of all skill levels and disciplines. Specifications for Arken Optics 6-24X50 30mm Tube First Focal Plane Rifle Scope: Manufacturer: Arken Optics Objective Lens Diameter: 50 mm Magnification: 6 - 24 x Tube Diameter: 30 mm Reticle Focal Plane: First Focal Plane (FFP) Color: Black Package Contents: Arken Optics 6-24X50 30mm Tube First Focal Plane Rifle Scope Arken Optics EPL4-6240VHR: 6-24X50 30mm Tube First Focal Plane Rifle Scope MOA VHR