The Illinois Society for the Prevention of Blindness & Prevent Blindness Illinois partner to provide sight-saving programs for children and adults of all ages. We deliver free vision and eye health education, resources, training, and screening events throughout IL. Contact us to learn about vision care financial assistance, resources for low vision, and where to access affordable, quality eye care. ISPB promotes vision and eye health in Illinois by awarding research grants to ophthalmology and optometry researchers, working with community partners to provide eye glasses for children and supporting healthy vision education, outreach and advocacy.