نورگیر سقف

Also known as skylight window, rooflight, flat roof window

thumb|Skylight in the rotunda of Centro Cultural Banco do Brasil in [[Rio de Janeiro]] thumb|Oculus (architecture)|Oculus of the [[Pantheon, Rome, an open skylight]] thumb|Skylight in the vault in the Chapel of the Constable of the Burgos Cathedral, a glazed closed skylight from the 15th century