Monarch Riflescope 8-32x50ED SF Matte BDC Extremely accurate riflescope with 8x to 32x magnification and 50mm objective diameter Fully multicoated, extra-low-dispersion glass lenses deliver unmatched clarity and resolution Bullet drop compensating (BDC) reticle provides quick, simple aiming points Unique zoom control with rearward facing numbers; quick focus eyepiece Matte black finish; measures 16.4 inches long and weighs 20.8 ounces; Nikon lifetime warranty