Optometry Equipment, Manual Lensometer, Auto Lensmeter
Features:
1. Exquisite exterior shape;
2. Advanced mechanical features;
3. AC, DC dual-purpose power source;
4. It is portable to test in hand or on desk at any time or anyplace.
Specifications:
Vertex power |
range |
+15D-20D |
step |
0-(+-)10D for 0.125D(+-)
10D-(+-)15Dfor0.25D |
Prismatic power |
range |
4 prism diopter |
step |
1diopter |
Cylindrical axis |
range |
0 to 180 degrees |
step |
1 degree |
Lenses accommodated |
Diameter 20mm to 80mm |
Eyepiece focusing |
-5D to +5D |
DC and AC |
(DC)3V(AC)6V/3W |
Dimensions |
300x170x70mm |
weight |
1kg |
Power requirement |
110v/220v,60hz/50hz,AC30W |