Leupold GR HD Spotting Scope, Brown, 12-40 x 60mm High-definition spotting scope with 12-40x magnification and 60mm objective lens HD calcium-fluoride lenses ensure incredible clarity at all magnification levels Index Matched Lens System achieves extreme precision at high power Constant 30mm of eye relief; includes soft-side, form-fitting carrying case Measures 12.4 inches and weighs 37 ounces; full lifetime guarantee