LENSMETER

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