1,Total Magnification40X-640X
2,EyepiecesHuygenian Eyepieces:H10X,H16X
3,ObjectivesAchromatic Objectives:4X,10X,40X(S)
4,Lens TubeMonocular Vertical Tube
5,Aperture of The Rotating Diaphragmfive steps total(5):Ø3.2mm,Ø4mm,Ø5mm,Ø8mm,Ø15mm
6,Coarse Adjustment Range50mm
7,Fine Adjustment Range1.8-2.2mm
8,Working Stage120mm*120mm
9,illuminationConcave-Plan Reflector:Ø50mm
10,Optionsillumination(110V/20W,220V/20W,12V/20Woptional);0.18WLED;
Audited Supplier 
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