+60 D
Elephants have very good hearing and sense of smell, but poor eye-sight. Their normal hearing range depends on the volume of sound.
The normal eye vision can detect a stimuli of over 120 degrees range vertically. It can also detect 160 degrees range horizontally.
emmetropia
What is the normal range?
Far point- it is the range till where our eyes can see and in a normal human being it is infinity.Near point- it is the nearest possible distance from our eye till which we can see an object clearly. it is 25 cm in human.
90 degrees to 70 degrees off of the corner of each eye.
The normal range is
Normal range is 6.0-7.0.
Its like a normal eye
Twenty yards
No. The normal range is 4.5 to 12.5
Eye drops