Great for those who need something powerful and compact, the NightForce ATACR F1 4-16x42mm Rifle Scope w/ ZeroHold will immensely enhance the quality of your shoots. Made with a first focal plane reticle, the Night Force F1 ATACR Rifle Scope will provide fast hold-off adjustments and precise ranging calculations. The parallax adjustment on the NightForce 4-16x42mm ATACR Scope is marked with approximate numbered distances and is coupled with Digillum digital reticle illumination. The eyepiece on this amazing Rifle Scope from the industry experts at NightForce features enhanced engraving, an integrated Power Throw Lever (PTL) and an XtremeSpeed thread for making a fast diopter adjustment. For an easy way to make sure you are using one of the best scopes the shooting industry can provide, choose the NightForce ATACR Rifle Scope w/ 42mm Objective & 4-16x Magnification. Specifications for NightForce ATACR 4-16x42mm Rifle Scope, 34mm Tube, First Focal Plane: Manufacturer: NightForce Objective Lens Diameter: 42 mm Magnification: 4 - 16 x Tube Diameter: 34 mm Reticle Focal Plane: First Focal Plane (FFP) Exit Pupil: 2.7 - 10.3 mm Illumination Color: Red Finish: Matte Field of View, Linear: 6.9 - 26.9 ft at 100 yds, 0 - 26.9 ft at 100 yds Eye Relief: 3.5 in Color: Black Weight: 30 oz Length: 12.6 in Parallax: 45 yds to infinity Illumination Type: Digillum Fabric/Material: Aluminum Water Resistance Level: Waterproof Magnification Type: Variable Condition: New Features of NightForce ATACR 4-16x42mm Rifle Scope, 34mm Tube, First Focal Plane: Tenebraex Flip Up Covers Cleaning Fob/ Cleaning Cloth Multi-Tool Power Throw Lever Stickers Owners Manual Windage Beauty Ring Package Contents: NightForce ATACR 4-16x42mm Rifle Scope, 34mm Tube, First Focal Plane