Congenital ectopia lentis is a rare ocular disease characterized by the dislocation or displacement of the lens.

Using regression analysis, the investigators found that the control of axial growth with ortho-K treatment was better in the summer than in the winter (β=-0.05; P <.001). They observed a similar ...

A five-year clinical study has revealed that spectacle lenses equipped with highly aspherical lenslets (HAL) can ...

The authors introduce an exciting paradigm for achieving perfect anomalous refraction using an all-dielectric quasi–three-dimensional subwavelength structure and demonstrate half-space beam ...

We’re still two days away from the Season 1 finale, but there’s already a huge update for Common Side Effects Season 2. The new TV show follows two former high school lab partners who stumble ...

Children observe how a magnifying glass focuses sunlight to create heat, examine the effects of light on objects like leaves and pencils, and notice reflections in water and mirrors, including ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

The best way to differentiate between affect and effect is by understanding their definitions and grammatical roles: Affect (verb): To influence, change, or produce an effect on something ...

Please provide your email address to receive an email when new articles are posted on . Cyclopentolate and tropicamide had comparable refractive error values across ...

Torres-Netto believes that this protocol will replace the Dresden protocol in cases of progressive keratoconus or post-refractive surgery ectasia in which a superior strengthening effect is needed ...

1 Department of Optometry, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran 2 Department of Ophthalmology, Poostchi Ophthalmology Research Center, School of ...