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LED lights,Recharged after the most power for electricity can be used more than 25 hours,The longest time can be up to 100 hours.
LED lights,Recharged after the most power for electricity can be used more than 25 hours,The longest time can be up to 100 hours.
| Model | FSF-31-640X |
| Total Magnification | 40X-640X |
| Eyepieces | WF10X，H16X |
| Objectives | Achromatic 4X,10X,40X(S) |
| Lens Tube | Monocular 45o Inclined Tube，Rotatable 360o |
| Condenser | N.A=0.65,Disc Diaphragm |
| illumination | Concave-Plan Reflector with Ø50MM |
| Coarse Adjustment Range | 22mm， |
| Fine Adjustment Range | 1.3mm |
| Working Stage | Area：110mmX120mm，Clips |
| Options | halogen lamp（AC85-260V/20W）， chargeable light |
| Model | FSF-31-640X |
| Total Magnification | 40X-640X |
| Eyepieces | WF10X，H16X |
| Objectives | Achromatic 4X,10X,40X(S) |
| Lens Tube | Monocular 45o Inclined Tube，Rotatable 360o |
| Condenser | N.A=0.65,Disc Diaphragm |
| illumination | Concave-Plan Reflector with Ø50MM |
| Coarse Adjustment Range | 22mm， |
| Fine Adjustment Range | 1.3mm |
| Working Stage | Area：110mmX120mm，Clips |
| Options | halogen lamp（AC85-260V/20W）， chargeable light |
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