A T-shirt with a graphic printed in the image of the Landolt ring, also known as the visual acuity test.
It is said to be an international optotype that was given this name because it was devised by French ophthalmologist Mr. Landolt. Please wear this T-shirt and show off your trivia to those around you.
*The photo is a sample, so the specifications and size may differ from the actual product. *The product is measured by laying it flat, so we recommend comparing the size of the item with the size of the item you have before purchasing. *This is a unisex item. *Depending on your monitor environment, the color of the image may look different from the actual product.
