The normal eye :
- Anterior length 24 mm
-Volume 6.5cc
-Weight 7 gm
- IOP 7-21 mm of Hg
- Circumference 75 mm
- Blinking rate 18 times/minute
-Visual acuity distance 6/6, near N5
- At birth refractive error +2 -- +3 DS
- Total power of the eye
- Dioptic power of the cornea +43 DS
- Diameter 11- 12 mm
- Pupil size 2.5 – 3.0 mm
- Anterior length 24 mm
-Volume 6.5cc
-Weight 7 gm
- IOP 7-21 mm of Hg
- Circumference 75 mm
- Blinking rate 18 times/minute
-Visual acuity distance 6/6, near N5
- At birth refractive error +2 -- +3 DS
- Total power of the eye
- Dioptic power of the cornea +43 DS
- Diameter 11- 12 mm
- Pupil size 2.5 – 3.0 mm
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