Pick up a Mark 5HD and you ll feel the difference: it s up to 20 ounces lighter than other scopes in its class. Get behind one and you ll see the difference, from the superior edge-to-edge clarity and extreme low-light performance, to the versatility of the Combat Competition Hunter reticle. With three revolutions of elevation adjustment, the Mark 5HD was built to max out the performance of the latest long-range rifles and ammo. Ergonomically designed with more tactile, audible click adjustments, larger numbers, and a high-speed throw lever so you can put accurate fire downrange faster. Product Features Fast Forward Eyepiece Ultra-Lightweight Design Waterprood & Fogproof Guaranteed for life Side Focus Front Focal Plane 35mm Maintube 1/10th MIL Click Adjustment Twilight Max HD Light Management System Throw Lever 5:1 Zoom Ratio M5C3 ZeroLock Adjustments Mark 4 Dial Illumination Control Product Specifications Weight (oz) 26 Linear FOV (ft/100 yd) - Low 28.4 Linear FOV (ft/100 yd) - High 5.8 Length (in) 12.06 Linear FOV (m/100 m) - Low 9.45 Linear FOV (m/100 m) - High 1.92 Length (cm) 30.6 Eye Relief (in) - Low 3.54 Eye Relief (in) - High 3.82 Eye Relief (mm) - Low 90 Eye Relief (mm) - High 97 Weight (g) 737 Elevation Adjustment Range (MOA) 100 Elevation Adjustment Range (MIL) 29.1 Windage Adjustment Range (MOA) 80 Windage Adjustment Range (MIL) 23.3 Exit Pupil (mm) - High 2.4