TRUGLO has a riflescope to let you hold for different ranges with accuracy. With lens coatings to give you more clarity in varied light conditions and a one screw zero indexing to let you set your zero and always know where to start if you forget your adjustments. Be ready for that next shooting event or hunt with TRUGLO. Features: Nitrogen gas filled Rubber-coated speed-focus eyepiece Specially formulated multi-coating provides maximum brightness, clarity, and contrast Protective caps cover fingertip adjustable windage and elevation turrets One screw turret design for easy zero indexing (windage and elevation) Durable, scratch resistant, non reflective matte finish