Engineered with an adjustable objective for parallax correction and easy-grip high turrets, the Barska 4-16x50mm AO Varmint Rifle Scope with Adjustable Objective provides you with twice the precision for varmint hunting or long-range tactical shooting. A quick-access magnification zoom ring allows you to quickly adjust the scope's level of zoom according to your needs. Scope caps are included in order to help protect the rifle scope's lenses and reduce the need for maintenance. Backed by Barska's limited lifetime warranty, you can be absolutely sure you are getting a great deal!