Furthermore, an eagle’s eye has approximately five times the number of light - receptor cells that we have ​ — some 1,000,000 cones per square millimeter compared to our 200,000.
Peale selle on kotka silmas umbkaudu viis korda rohkem valgustundlikke nägemisrakke kui inimesel – 1 000 000 kolvikest ruutmillimeetri kohta, võrreldes inimese silma 200 000 kolvikesega.