Pediatric participants demonstrated large gains in cone-mediated vision; therapy remains well tolerated with no ocular ...

A novel device for virtual IOL implantation may help ophthalmologists compare the visual performance of a monofocal IOL vs. a bifocal IOL, according to a study published in Journal of Refractive ...

This optical illusion dares you to spot all the hidden faces in just five seconds. Look closely, the answer reveals far more ...

This optical illusion challenges you to spot one inverted “52” and one inverted “25” hidden among rows of 25s in 10 seconds. A tricky test of observation and focus!