Tag Archives: Eyes

Dr. Laura on Mom’s Eye

January 29, 2020: Mom's eye up close

Thanks to our camera operators’ diligent work and John’s high-powered cameras, we got some excellent photos of Mom’s right eye today! We forwarded them to Dr. Laura, who said: I think that what we are seeing is a scar on the cornea; the cornea becomes opaque instead of clear when it’s been damaged. It does appear slightly raised, which is a bit unusual, so she could also have a foreign object (a small piece of bark, a stick, a grass

Eagle Eyes!

Human Eye versus Eagle Eye

Has anyone ever called you eagle-eyed? Relative to humans, bald eagles have larger, sharper eyes that see further, collect more details, and produce stereoscopic vision to greatly improve depth perception. A bald eagle’s visual acuity begins with its eye size and shape. Dad’s somewhat tubular eyes occupy over 50% of the volume of his skull, as compared with less than 5% in us spherically-eyed human types.  He can voluntarily adjust the curvature of his large cornea and lens (we’re restricted