"The Konus KonusPro Rimfire Rifle Scope utilizes multi-coated, high-quality glass and an engraved reticle. Elevation and windage turrets are finger adjustable for precise sight-in. The Konus KonusPro Rimfire Rifle Scope is dry nitrogen-filled, waterproof, fogproof, and shockproof. This scope comes with rings suitable for 3/8"" grooved receivers; and is approved for use with airguns. Includes lens caps, and cleaning cloth. Fully multi-coated glass Glass-engraved reticle Finger adjustable turrets Waterproof/shockproof Airgun approved Includes rings"