Flat field yibanda ku ndorerwamo, izwi kandi nk'indorerwamo yo mu murima hamwe na f-theta yibanda ku ndorerwamo, ni sisitemu ya lens yabigize umwuga, igamije gukora ikintu kimwe cyibanze mu ndege yose iranga urumuri rwa laser. Nibimwe mubikoresho byingenzi byimashini iranga laser.
