Spot is a New Camera-like Device for Detecting Vision Problems

 For the past 150 years, ophthalmologists have used the Snellen chart – with its rows of letters in descending sizes – to check patients’ vision. While it has done the job reasonably well, PediaVision CEO David Melnik believes that his Spot device offers some distinct advantages. Most importantly, instead of being required to read and recite letters, patients simply look into the device as it takes some pictures. Based on those images, it will proceed…

"Spot is a New Camera-like Device for Detecting Vision Problems"