Features
•Double side display(2 charts). Amsler grid is the standard chart for the other side.
•1100mAh rechargeable Li-ion battery offer longer working hour.
•The angle of the base can be adjusted.
NEAR VISUAL ACUITY CHART
LED lamp
•Double side display(2 charts). Amsler grid is the standard chart for the other side.
•1100mAh rechargeable Li-ion battery offer longer working hour.
•The angle of the base can be adjusted.
Test Distance |
30cm to 40cm |
---|---|
Dimension |
196X145X10mm |
Power Supply |
AC adaptor, rechargeable Li-ion battery |