The National Organization of the Blind of Brazil, is the only institution legally constituted civilian representative directly of 86 entities and blind society and 7 million Brazilians with visual impairment (IBGE 2010). Represented in the five geographical regions of the country, the ONCB has as one of its main institutional goals, the defense of the rights of the visually impaired - blind or have low vision. Therefore, it operates at national and international level and proposes and participa