Specification
| 7-50x continuous zoom stereo microscope | XTL-205A | XTL-205B | XTL-204A | XTL-2048 | XTL-203A | XTL-203B | |
| Zoom Body | Binocular head,45°decline,360°rotate | ● | ● | ● | |||
| Trinocular head,45°decline,360*rotate | ● | ● | ● | ||||
| Eyepiece | WF10X22mm | ● | ● | ● | ● | ● | ● |
| Objective | zoom objective 0.7X—5X | ● | ● | ● | ● | ● | ● |
| Zoom Rate | 0.1:07.1 | ● | ● | ● | ● | ● | ● |
| Total Amplific- ation Rate | the standard configuration is 7X-50X | ● | ● | ● | ● | ● | ● |
| Auxiliary Lens | 0.5X,0.7X,1X,1.5X,2X For Option | O | O | O | O | O | O |
| WorkingDistance | 100mm | ● | ● | ● | ● | ● | ● |
| Diopter | 55mm-75mm | ● | ● | ● | ● | ● | ● |
| Focus arm | 76mm Diameter,32mm pole size | ● | ● | ● | ● | ● | ● |
| Plate | Black/White plate,Glass plate for option | ● | ● | ● | ● | ● | ● |
| Optional | Stand | Q | Q | ||||
| Stand | BI3 base.column sunnort unner and ower light source 3 WLED | ● | ● | ||||
| BL3-A base vertical arm bracket upper and lower light source 3 WLED | ● | ● | |||||
| B3 base column support has no light source | ● | ● | |||||
| External light source | LED illumination | Q | Q | Q | O |  | |
| Optiona | Photography,camera accessories CCD Coupler | o | o | o | o | o | o |
| Optional | Display attachment Monitor | | |||||
