EyeNetra, developers of revolutionary $2 smartphone peripheral that can diagnose refractive error, has raised $1 million to continue development.
Tag: Near Eye Tool for Refractive Assessment
A remarkable two dollar smartphone attachment that can measure eyesight #mHS11
eyeNETRA has developed a $2 smartphone attachment that will bring optical diagnostics for refractive errors, including nearsightedness, farsightedness, astigmatism, and presbyopia, to billions around the world currently without access due to prohibitive costs.

