Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Cone photoreceptor images of Subject S2 with Φ25 µm confocal pinhole and (b) their averaged intensity profiles. These are the image brightness cross-section profiles of cones at three distances from the fovea, which are the estimated PSFs for a Φ7.56 mm pupil as the sample window is moved from about 120 µm eccentricity (red box and curve) to the foveal center (blue box and curve).
