Journal of Ophthalmology / 2018 / Article / Tab 1

Research Article

Comparison of Color Light-Emitting Diode Corneal Topographer and Dual Rotating Scheimpflug–Placido Topographer

Table 1

Characteristics and measurement settings for each system.

ParameterDual rotating Scheimpflug–PlacidoColor light-emitting diode

Acquisition time (s)0.752
K index1.33751.3375
K measurement zone (mm)1–4 (anterior)3
0.5–2 (posterior)

K, keratometry. Configurable or selectable option.

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