Bobby Duvall, a member of the Sunflower Lions Club of Topeka, uses a PediaVision screener to check the vision of 1-year-old Wyatt Stallbaumer, being held by Sherise Briggs, at the daycare center at First Presbyterian Church in Topeka. Lions Clubs of Northeast Kansas District 17-O is offering free vision screenings for children ages 6 months to 5 years at daycare centers and preschools in Topeka, as well as other communities in northeast Kansas.