20km Rangefiner

L1064 laser rangefinder bụ nke emepụtara n'onwe ya na ndabere nke 1064nm laser steeti siri ike nwere nchedo patent na nchekwa ikike ọgụgụ isi sitere na teknụzụ Lumispot, nke a pụrụ ịdabere na ya nke ukwuu, dị ọnụ ahịa, kwụsiri ike na mmetụta na-eguzogide, ma nwee ike ịgbatị ruo 50km.