... Plane Rifle Scope 2, Etched Glass, Side Focus, 30mm Monotube 3, K9 glass FlipUp Caps, Sunshade 4, Illumination FFP Rifle Scope Brief ... Introduction: Most rifle scopes have the reticle fitted in the second focal ... maximize light transmission Parallax: ±0.125 Side Focus Range: 12 Yard to unlimited Reticle: Front Focal Plan Etched Mil-Dot ...