The Tumbling E Visual Acuity Eye Chart can prove to be an effective tool for conducting eye tests and visual acuity screening programs. It is an excellent tool that facilitates healthcare providers in conducting an accurate assessment of visual acuity, especially in those patients who cannot read the standard alphabet-based visual acuity eye charts. It can resist tough clinical conditions due to its sturdy nature. For more information contact us: https://www.gstc.com/product/tumbling-e-eye-chart/ »