German Precision Optics RangeGuide Line German Precision Optics RangeGuide Line German Precision Optics (GPO), recently expanded its award-winning RangeGuide rangefinding binocular line with the introduction of a new 8×50. Ideal for those seeking less magnification, the 8×50 features exceptional edge-to-edge clarity as well as precise ranging on reflective targets out to nearly 1.75 miles. Built... Read More