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.
Selain itu, mata seekor elang memiliki sel - sel reseptor - cahaya sebanyak kira - kira lima kali dari yang kita miliki ​ — kira - kira 1.000.000 sel kerucut per milimeter persegi dibandingkan dengan 200.000 sel kerucut kita.