The Burris Fullfield 2.5-10x42mm riflescope is designed for hunters and shooters who demand adaptability and precision. Its versatile 2.5-10x magnification range offers a wide field of view for close-range tracking and sharp detail for distant targets. High-performance glass paired with multi-coated lenses delivers bright, crisp images and excellent low-light performance, ensuring clarity from dawn to dusk.Specifications and Features: Reticles: Ballistic E3 Color: Matte Black Knob Style: Standard Capped Illumination: Yes Magnification: 2.5-10x Objective Diameter: 42mm Focal Plane: Rear Focal Plane Main Tube Size: 1 in. Field of View: 43 - 11 ft. Eye Relief: 75 - 85 mm Exit Pupil (low - high): 10.1 - 4.6 mm Click Value: 1/4 MOA Elevation Adjustment, Total Capability: 81 MOA Windage Adjustment: 81 MOA Parallax/Focus: Fixed 100 yards Length: 10.5 in. Weight: 15.4 oz. Battery: CR2032