Trijicon ACOG 3.5x35 Green LED Illuminated Rifle Scope .308 Crosshair Reticle w/ TA51 Mount Black. 5x35 LED Illuminated Rifle Scope w/ TA51 Mount. Trijicon are masters of efficiency designing these Fixed Power Rifle Scopes to run for over 12000 continuous hours off of a single AA battery when on #4 setting. The Trijicon 3.5x35 Illuminated ACOG Scope offers 6 adjustable brightness levels so that you can best match your background. Just pick which reticle option fits your firearm best and get a made-to-fit aiming experience with Bullet Drop Compensation (BDC) for precise calculations. Tackle any task with the rugged 7075-T6 aircraft-aluminum housing that protects the glass and inner workings to ensure your sights work when you need them most. These optics are even fully compatible with night vision devices to support nighttime operations. Advanced your loadout with the Trijicon 3.5x35 Tactical ACOG Rifle Scope for full-fledged confidence in the field. Specifications for Trijicon ACOG 3.5x35 LED Illuminated Rifle Scope w/ TA51 Mount: Manufacturer: Trijicon Objective Lens Diameter: 35 mm Magnification: 3.5 x Exit Pupil: 0.39 in Field of View Angle: 5.5 degrees Eye Relief: 2.4 in Color: Black Weight: 16.8 oz Adjustment Click Value: 1/3 MOA Length: 8 in Adjustment Type: MOA Illumination Type: LED Battery Type: AA Alkaline AA Lithium Width: 3 in Adjustment Range: 40 MOA Height: 2.6 in Brightness Settings: 6 Battery Life: 12000 hours Shockproof: Yes Fogproof: Yes Battery Quantity: 1 Package Type: Polymer Hard Case Included Accessories: Mount Comes With TA51 Magnification Type: Fixed Attachment Type: TA51 Country of Origin: USA Features of Trijicon ACOG 3.5x35 LED Illuminated Rifle Scope w/ TA51 Mount: Forged 7075-T6 aircraft-aluminum housing 6 adjustable brightness levels Compatible with most other 3.5x35 ACOG accessories available Package Contents: Trijicon ACOG 3.5x35 LED Illuminated Rifle Scope w/ TA51 Mount Trijicon 100502: ACOG 3.5x35 Green LED Illuminated Rifle Scope .308 Crosshair Reticle w/ TA51 Mount Black