Letters to the EditorIn Response Changes in Ultraviolet Transmittance of Hydrogel and Silicone Hydrogel Contact Lenses Induced by WearUchechukwu, Osuagwu L. O.D., M.Sc.; Ogbuehi, Kelechi C. Ph.D., F.A.A.O.; Almubrad, Turki M. Ph.D.Author Information Institute of Health & Biomedical Innovation and School of Optometry & Vision Sciences, Queensland University of Technology, Brisbane, Queensland, Australia Ophthalmology Section, Department of Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand Department of Optometry & Vision Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia The authors have no relevant conflicts of interest to disclose. Eye & Contact Lens: Science & Clinical Practice: July 2015 - Volume 41 - Issue 4 - p 252-254 doi: 10.1097/ICL.0000000000000160 Buy Metrics © 2015 Contact Lens Association of Ophthalmologists, Inc.