Images of the smallest cone photoreceptors in the retina, with colour added to represent the different wavelengths of light used to capture the images after compensating chromatic aberration.

Please provide your email address to receive an email when new articles are posted on . SAN FRANCISCO — At Refractive Surgery Subspecialty Day at the American Academy of Ophthalmology meeting, an ...

Researchers report a new imaging system that cancels the chromatic optical aberrations present in a specific person's eye, allowing for a more accurate assessment of vision and eye health. By taking ...

The design of the human eye introduces a number of potential optical aberrations, unique to an individual, which then impact on both vision testing and accurate retinal imaging. Monochromatic ...

Figure 1. Shown here is the same degree of pincushion (a positive geometric distortion) for a 4:3 aspect ratio image and a 16:9 aspect ratio image. The percentage of distortion is visibly greater in ...