CenterPoint 32mm Reflex Sight with Four Illuminated Reticle Options: * For ages 16 and up * 100 percent waterproof, fog- and shock-proof * Razor-sharp image quality * One-piece, matte black, non-reflective finish construction * Material: aircraft-grade aluminum alloy * Tube diameter: 1" * Lens coating: multi-coated CenterPoint Pure Advantage solution lenses * Eye relief: 4.1" * Exit pupil: 10.5mm * Magnification: 3x * Reticle: mil-dot * Objective: 32mm * Illumination reticle: red/green adjustable brightness * Click value: 1/4 * Requires 1 CR2032 3V battery (included) * Dimensions: 3.25"L x 1.13" diameter * Model# 70301