Feature

1. ±25m^-1measurement range

2. Wide observation range

3. Fixed-body manual lensmeter

Main technical index

1. Range of measurement:

Minimum scale value

－25m^-1～＋25m^-1

－5m^-1～＋5m^-1: 0.125m^-1;

－5m^-1～－25m^-1. ＋5m^-1～25m^-1: 0.25m^-1

2. Astigmatism axis angle of cylindrical lens

0～180°Minimum scale value 1°

3. Prism degree

Model A 0～5△ Minimum scale value 1△；

Model B (with prism compensator)0～20△ 

4. Prism basal angle

0～180°Minimum scale value 1°

5. Range of ocular visibility adjustment

－5m^-1～＋5m^-1

6. Size of measured lens

φ16～φ80mm

7. Overall dimensions

226mm(L)×150mm(W)×390mm(H)

8. Weight

Model A3.7kg

Model B (with prism compensator)3.8kg

9. Lamp of illumination

220V / 110V 15W