Max. relative humidity
85%
Abbe condenser
N.A.=1.25 rise and down,with changeable diaphragm
Focus arm
coarse and fineadjustment, coarse adjust22mm,fine adjust 0.002mm
nosepiece
Quadripuntal (Introverted type ball location)
Working stage
135x125mm,moving range 70x50mm
Illuminator system
Switch,voltage :AC 100V-250V
optical filter
dull polish optical filter