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| Brand Name : | Sinowon | 
| Model Number : | STM-3020A | 
| Certification : | CE | 
| Payment Terms : | T/T in advance | 
| Supply Ability : | 100 sets per month | 
| Delivery Time : | 20 work days | 
STM-3020A Tool Makers Microscope With High-accuracy Digital Scale
Product Introduction:
1. Display Unit Function:Zero setting, Direction switching, Data output via RS-232;
2. Eyepiece Tube: Binocular Eyepiece: WF10/20;
3. Illumination:Adjustable LED;
4. Measurement System: High-accuracy digital scale;
5. Objective Lens: 5x standard delivery; Optional: 10X, 20X, 50x 100x;
6. Total Magnification: Depends on objectives selected.
Technical Specifications :
| Microscope Model | STM-3020A | 
| Code # | 532-160 | 
| X/Y-axis travel | 300x200mm | 
| Scale Resolution | 0.0005mm | 
| XY Stage Measuring Accuracy at 20ºC. | (2+L/200) μm L: measuring length | 
| Observation Image | Obverse image (Erect Image is available) | 
| Z Axis Travel Range | Standard focus travel:150mm, 200mm is optional | 
| Z Axis Focusing | Manual focusing (Coarse/fine) | 
| XY Stage Floating Function | Quick release mechanism | 
| Power Supply | AC220/50HZ; AC110V/60Hz | 
| Optional Accessories | High-Precision Rotary Table RT4(D:165mm), RT5(262mm) | 
| Digital Readout DP300 | |
| Quick Measuring Software QM2.0 | |
| CCD adapter and CCD camera | 
Optical Specification:
| Name | Objective | Eyepiece WF10/22 | |||||
| N.A. | W.D.(mm) | f(mm)’ | R(um) | ±▽p(um) | Magnification | Visual Field(mm) | |
| 5x | 0.15 | 11.6 | 40 | 2.1 | 16.3 | 50x | ¢4.4 | 
| 10x | 0.3 | 6.3 | 20 | 0.9 | 3.1 | 100x | ¢2.2 | 
| 20x | 0.4 | 10.3 | 10 | 0.69 | 1.8 | 200x | ¢1.1 | 
| 50x | 0.8 | 2 | 4 | 0.34 | 0.4 | 500x | ¢0.44 | 
| 100x | 0.8 | 1.96 | 2 | 0.34 | 0.2 | 100x | ¢0.22 | 
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