● This service allows retinal examination through the Amsler grid test.
● You can easily check at home without going to the ophthalmology and optician.
● You can self-diagnose retinal-related diseases (retinal pigment degeneration, retinal detachment, macular degeneration, glaucoma, etc.).
● Adults, children (number-recognizable children), and the elderly can all be tested.

START

1. The method of use is very simple and easy.
2. Press the "Start Inspection" button and check the checklist you see.
3. For accurate measurement, measure 30cm away from the PC and 20cm away from the smartphone.
4. When measuring by looking at the point in the center, cover one eye and measure the other eye the same.
5. Measure what the central points and grid lines look like.
6. When the measurement is finished, press "ESC" for the PC and "Back" for the mobile.


- Precautions -
· If you use glasses, check both before and after wearing them.
· Children with low discernment may be less accurate.
· Avoid pressure when covering one eye.
· Measure using Google's Chrome browser as much as possible.