Through September, Valley residents are invited to donate their gently used prescription eye glasses to any of Southwestern Eye Center's eight Valley locations. Collected glasses will be used for Sight Day on Saturday, Sept. 28. To commemorate Sight Day, Southwestern Eye Center is offering free eye care services to 200 kids, teens and adults from the local Salvation Army. Pre-selected patients will get a free exam and a pair of gently used glasses that best match their prescription. Donations are accepted 8 a.m. to 5 p.m. Monday through Friday.