User Guide
17
120
Series
T
echnica
l
Parameters
Electrical System 
There are two options for electrical systems for this series of microscope. The light source is dependent on 
which
model you have, but can either be a 6V/20W halogen, a 6V/30W halogen, or an LED system. 
1. 220V~240V power supply: 220V~240V ±10%, 50Hz
This electrical system is CE and GS certified 
2. 100V~120V power supply: 100V~120V ±10%, 60Hz
This electrical system is UL certified. 
All units come standard as 110V units unless an upgrade to a 220V system is requested. Upgrade fee is dependent
on which unit is purchased. 
Parameters 
Magnification 
-A Model: 40x-1600x 
-B Model: 40x-2000x 
Field of View 
Φ0.8mm~Φ4.5mm 
Mechanical Tube Length
165mm 
Object to Primary Image Distance 
195mm 
Fine Focusing Sensitivity 
0.002mm 










