| Model | FSF-02-640X |
| 1、Total Magnification | 40X-640X |
| 2、Eyepieces | Huygenian Eyepieces：H10X,H16X |
| 3、Objectives | Achromatic Objectives：4X,10X,40X（S) |
| 4、Lens Tube | Monocular Vertical Tube |
5、Aperture of The
Rotating Diaphragm | five steps total：Ø3.2mm，Ø4mm，
Ø5mm，Ø8mm，Ø15mm |
6、Coarse Adjustment
Range | 50mm |
7、Fine Adjustment
Range | 1.8-2.2mm |
| 8、Working Stage | 120mm*120mm，Clips |
| 9、illumination | Concave-Plan Reflector：Ø50mm |
| 10、Options | Electric light source
（110V/20W,220V/20W,12V/20W optional)；
0.18WLEDvariable cold light source ;
You can choose the plug you want. |
| 11、Notes | This type of microscope is mainly made
of metal ,including:Eyepiece tube,
Objective tube, Platform, Holder,
Sclice clip , Platform bracket and have
a slight focus component in the bottom |
