The Engage 3-9x40 Riflescope by Bushnell is a perfect choice for a rifle setup intended for mid-range. It comes equipped with the EXO lens barrier to repel water, fog, oil, and dust for positive target acquisition in any condition, as well as a multi-coating for bright and clear images even in low light. Features of the Engage 3-9x40mm Riflescope: EXO Barrier protection Illuminated reticle (6 settings)Multicoated lenses Bushnell Tactical Bushnell Engage 3-9x40mm Black Illuminated Riflescope RE3940BS9