-0.166
D cyl × 30°. Resultant of superimposing Figure
5 (secondary astigmatism) and Figure
10 (cross cylinder with minus axis closer to 180°). Compare
with Figure 9.
(Int Ophthalmol Clin 11:131, 1971) |
|
|
Fig. 11. + 0.083 D
sph-0.166
D cyl × 30°. Resultant of superimposing Figure
5 (secondary astigmatism) and Figure
10 (cross cylinder with minus axis closer to 180°). Compare
with Figure 9.
(Int Ophthalmol Clin 11:131, 1971) |