Many thanks for your interests in 'Outman' products, the most valueableBinoculars/ Digital Binoculars / Deer Rangefinder/ Golf Rangefinder/ portable Allrounder Periscope / Night Vision / Spotting Scope / Penscopeetc. come from Chongqing Eagle Optics Co. Ltd. -- a specializedoptical Manufacturer and a leading exporter of China!All Outman products conform with Japanese Industry Standard Class AA(JIS AA) and based upon our strict quality control, Outman has a leading2-years Warranty.