“…It is defined as a reduced best-corrected visual acuity with no pathological or organic associated factors [2,3]. Several alternatives have been proposed for the treatment of this condition, such as the correction of the refractive error [4][5][6], occlusion or patching therapy [7][8][9][10][11][12][13][14], atropine penalization [7,10,11,[14][15][16][17], optical penalization [16][17][18], or the use of the Bangerter filters or foils [19][20][21]. However, it should be considered that some of these alternatives present signifiThis study has been supported in part by a grant from the Spanish Ministry of Health, Instituto Carlos III, Red Temática de Investigación Cooperativa en Salud "Patología ocular del envejecimiento, calidad visual y calidad de vida", Subproyecto de Calidad Visual (RD07/ 0062)…”