When it comes to sighting in a rifle at the range, a spotting scope can be a valuable accessory that allows shooters to instantly check their shots. The Swarovski Optics STR 80 HD Spotting Scope provides a clear picture, along with a few other benefits. The Swarovski Optics STR 80 HD Spotting Scope features a built-in MOA reticle, giving shooters with MOA optics the opportunity to see their shots and make adjustments based on the reticle's measurements. Reticle located in the first focal plane Scope features green and black finish Eye relief: 17mm 80mm objective lens diameter The Swarovski Optics STR 80 HD Spotting Scope also features fluoride-infu Mfg: Swarovski