Vector Optics is said to have set the standard on affordable optic with the release of the Orion... "VectorOptics has developed a new standard for affordable rifle scopes. The Orion is poised to replace the outdated standard of 1-inch tubed scopes. Offering a clearer and more user-friendly option to shooters, this 1000G shock-tested, IPX4 water-resistant and fog-proof scope is perfect for Airgun, Airsoft and Powder Burner Firearms."