Almanac: The eye chart 01:48. And now a page from our "Sunday Morning" Almanac, January 18th, 1908, 107 years ago today . . . the day the Dutch ophthalmologist Herman Snellen died at the age of 73.

Continue reading “Students Set Sights On DIY Eye Exams” → Posted in Lifehacks , Microcontrollers Tagged ece 4760 , eye exam , fast fourier transform , Hermann Snellen , mel-transform , pic32 ...

Joel Pirela of Miami based studio Blue Ant Studio has ingeniously reinterpreted the traditional ophthalmology exam to suit the refined tastes ... "Snellen Eye Chart Reinvented for Designers" 07 ...

The most important part of testing any organ, is the test of how well the organ works. So, when it comes to the eye, we need to assess how well the eye sees. This function is known as the visual ...

That’s the idea behind [Joel, Margot, and Yuchen]’s final project for [Bruce Land]’s ECE 4760—simulating the standard Snellen eye chart that tests visual acuity from an actual or simulated ...

Vision specialists today use a version of the Snellen Eye Chart with 11 lines of letters. ... With the “tumbling E” chart, the test subject points in which direction the E is facing.

An online visual acuity test is, essentially, an at-home version of the Snellen chart. Instead of looking through a Phoroptor, you look at a series of prompts, like letters that decrease in size ...

During an eye exam, ... which is when the doctor will ask you to read letters of descending size on the "Snellen chart" from 20 feet away. Eye drop bacterial contamination 'could have happened ...