Greater Vision Eye Care opened Aug. 10 at 21788 I-10, Ste. 600, Katy. The chain offers eye exams; glasses; contacts; and Ortho-K, a hard lens that corrects slight astigmatism as well as myopia. The on-site doctor can perform up to a negative 14 vision correction to bring a client's sight closer to 20/20 vision. 832-321-5737. www.greatervisioneyes.com