The VILMA is a occluded eye gunsight (OEG) produced and used by Cuba. The Unión de Industria Militar (UIM) is probably responsible for its construction. Little is known about the sight, but it is outdated by most other sights and optics produced since the 1980s. The name VILMA is an abrevation for Visor Lumínico para Matar Agresores (Illuminated Sight to Kill Aggressors), which was also the name of Raul Castro's wife Vilma Espin.