LENSMETER:
Specification
Type : Occular type external reading system
Vertex power range : 25D step : 0.25D step upto 10D
0.50D step beyond 10D
Cylindrical Axis Scale : 0 to 180 (1 step)
Target : Cross & corona
Diameter of lens accommodated : 30 to 80 mm
Tilting Angle : 30 to 90
Light Source : AC 220V 3W LED