Black Diamond Optics 5-30X56mm 34mm Tube Rifle Scope First Focal Plane Glass Etched Reticle Black. Built on a 34mm one piece tube ED glass 95MOA of adjustment and 25MOA per revolution with Zero stop elevation the ZS-25 in First focal plane is built for extreme precision. With a parallax adjustment of 15yards to infinity and the highest of quality ED glass the 5-30X will give you true definition and clarity for both close and long range shooting. Specifications for Black Diamond Optics ZS-25 5-30X56mm 34mm Tube Rifle Scope First Focal Plane: Manufacturer: Black Diamond Optics Objective Lens Diameter: 56 mm Magnification: 5 - 30 x Reticle: Etched Glass Tube Diameter: 34 mm Reticle Focal Plane: First Focal Plane (FFP) Color: Black Package Contents: Black Diamond Optics ZS-25 5-30X56mm 34mm Tube Rifle Scope First Focal Plane Sunshade matching to scope. Lens covers Tool kit Extra red elevation cap Manual and Cleaning cloth Black Diamond Optics ZS-25: ZS-25 5-30X56mm 34mm Tube Rifle Scope First Focal Plane Glass Etched Reticle Black