1st Focus - Nodal Point (here image is upside down)
2nd Focus - Retina
Capacity of orbit - 30cc
Axial length of eye - 24 mm (17 mm at birth , therefore hypermetropic)
Total power -> 58-60 D
2nd Focus - Retina
Capacity of orbit - 30cc
Axial length of eye - 24 mm (17 mm at birth , therefore hypermetropic)
Total power -> 58-60 D
|
Refractive Index
|
Refractive Power
|
Cornea
|
1.37
|
45-50 D
|
Lens
|
1.39
|
16-17 D
|
Aqueous humor
|
1.33
|
|
Vitreous Humor
|
1.33
|
|
Maximum Refraction - Anterior surface of cornea
Lens has 9-10 mm diameter
No comments:
Post a Comment
Ask your doubts / point out towards any error / show appreciation / explain anything you wish to.