The Athlon Talos Rifle Scope lets you have high quality optics without the high cost of most name brands. This Second Focal Plane scope with an illuminated BDC 600 reticle, fully coated optics to deliver crisp clear images at long distances. The glass is an Etched Glass Reticle for a brighter sharper image and better shock resistance. This scope features an Argon purge for fog prevention on those cold days and a 1 piece tube for added strength.