Designed with fully multicoated lenses, the Firefield Barrage 2.5 - 10 x 40 IR Red Laser Riflescope offers fog-proof, antireflective, scratch-resistant glass that helps ensure clear visuals. The shockproof, waterproof build guards against damage in the field, and the illuminated reticle is bullet-drop compensated and accompanied by a 532-nanometer Class IIIA red laser for accuracy.