Break a sweat without breaking your optic. What we've learned from decades of deployment with America's greatest fighting forces" we've put back into our technology for the Trijicon Credo tactical riflescope. It delivers an incredibly clear sight picture" green and red illuminated reticles" superior target acquisition" and rugged durability. The Trijicon Credo 2.5-15x56 riflescope lets you acquire" identify" and engage targets with confidence in any lighting condition. Take advantage of both-eyes-open shooting (thanks to top-quality glass and an illuminated reticle) and an exposed elevation adjuster with zero stop. Plus" know that every Credo riflescope is built to take a beating and maintain zero.