Tsvimbo yekuyera urefu hwekutakura zvinhu yakatenderera ine teresikopu ine chiyero chemetric, tsvimbo huru yekudziya yakagadzirwa nechubhu yegirazi ine simba guru, chigadzirwa ichi chine hunhu hwakanaka hwemagetsi nehunyanzvi hwemakanika, kureba kwetsvimbo huremu hwakareruka, nyore kushandisa, kunogona kuyerwa kubva pakukwirira kwezvinhu pasi, pamwe nekukwirira kwetambo dzemagetsi dzepamusoro, tambo dzekutaurirana, nezvimwewo.