FEATURES: XD™ Lens Elements – Tube size 30mm.
Fully Multi Coated Lenses, First Focal Plane, Glass-Etched Reticle.
Nitrogen Gas Purged, Aircraft-Grade Aluminum.
Waterproof, Fogproof, Shockproof, Lens Covers, Lens Cloth, Sunshade.
Hard Anodized Finish, Precision-Glide Erector System, Exposed Tactical Turrets.
Precision-force Spring System, Fast Focus Eyepiece.

Spectra 4x 4-16x50i 2FP Scope G4i (GPO) 

