Konus 7291: The KonusPro T30 is a highly innovative concept in the shooting industry. The compact 30mm, one-piece tube construction, houses a 550 ballistic reticle for precise shooting out to 550 yards. This unique reticle takes the guess work out of hold over angles for even the most difficult of shots. Lateral hash marks allow for precise leads of moving targets as well as compensating for strong crosswinds. The nitrogen-filled glass engraved ballistic reticle is unbreakable, and can be illuminated in blue or red for different lighting conditions. The fully multi-coated optics are clear and bright, while providing the shooter with long eye relief. The T30 is waterproof, fogproof, shockproof, and is airgun approved. Included are flip-up lens covers and a lens cleaning cloth. This model is a 3-12x44mm with engraved dual illuminated Ballistic 550 reticle and has a black matte finish. It includes a CR2032 battery.