achromatic objectives: 4X,10X,40,100X eyepiece: WF10X,WF16X
eyepiece head: sliding binocular head inclined at 45
stage:double layer mechanical stage size 140X140mm, moving range 75X45mm focusing: coaxial coarse fine adjustment, focusing range 30mm,focusing interval 0.002mm condenser: abbe NA=1.25 with Iris diaphram & flter lllumination: halogan lamp 220V/ 6V20W or 110V/6V 20W