Skip to main content

Questions regarding eyes or vision of astronauts, mostly from a medical and health perspective, about degradation of vision in microgravity due to loss of blood pressure gradient, exposure to higher levels of environmental radiation, and other environmental changes like chemical composition of breathable air, and so on. Not to be confused with an alternative term for an eyepiece, usually in front of Barlow lenses in telescopes and microscopes.

There is no tag wiki for this tag … yet!

Tag wikis help introduce newcomers to the tag. They contain an overview of the topic defined by the tag, along with guidelines on its usage.

All registered users may propose new tag wikis.

(Note that if you have less than 4000 reputation, your tag wiki will be peer reviewed before it is published.)