Description

• Power Range: This device can measure a power range from -20 D to +20 D
• Power Accuracy: The accuracy of power measurements is ± 0.25 D
• Astigmatism Range: The device can measure astigmatism from 0 to 10 D
• Astigmatism Accuracy: The accuracy of astigmatism measurements is ± 0.25 D
• Axis Range: The device can measure an axis range from 0 to 180 degrees
• Axis Step: The step size for axis measurements is 1 degree

These specifications indicate that the Vision X Autorefraktometer is capable of providing accurate refractive measurements, making it a valuable tool for eye care professionals