Keratometry

Flat K

Flat axis

Steep K

Steep axis

Avg. ΔD

Manual (Marco K1)

46.75 D

53˚

47.25 D

127˚

+0.75 D @127˚

Zeiss IOL Master^® (3 consecutive trials)

45.59 D ± 0.03

58˚ ± 1.63˚

47.82 D ± 0.06

122˚ ± 1.63˚

+2.24 D @122˚

Zeiss Atlas^® v. A12.2 (3 consecutive trials)

45.87 D ± 0.10

45˚ ± 12.7˚

46.99 D ± 0.10

135˚ ± 12.7˚

+1.12 D @134.7˚