3-9x50AOL Variable Rifle Scope.  This 3-9x variable optic is built for all-range hunting and target shooting, constructed with a rugged 25.4mm one-piece aluminum tube. It comes with an integrated sunshade to cut glare and boost image clarity under bright sunlight. Fitted with a large 50mm green fully coated objective lens, it delivers superior light gathering capacity for sharp, bright sight pictures at dawn and dusk. The wire mesh reticle supports dual red and green illumination with 5 adjustable brightness levels for versatile lighting conditions.