BP30 Series Biological Microscope
| Items | Specification | BP30-1 | BP30-2 | BP30-3 |
| Viewing Head | Monocular head,45º inclined,360º rotating | ● | ● |
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| Binocular head, 45º inclined,360º rotating |
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| Eyepiece | WF10X-18mm | ● | ● | ● |
| WF16X-13mm | 〇 | 〇 | 〇 | |
| WF20X-11mm | 〇 | 〇 | 〇 | |
| Objective | DIN achromatic objective 4X/0.10 | ● | ● | ● |
| DIN achromatic objective 10X/0.25 | ● | ● | ● | |
| DIN achromatic objective 40/0.65 | ● | ● | ● | |
| DIN achromatic objective 60/0.85 | 〇 | ● | ● | |
| DIN achromatic objective 100(oil)/1.25 |
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| Nosepiece | Triple nosepiece with positive click stopper | ● |
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| Quadruple nosepiece with positive click stopper |
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| Stage | Fixed metal stage with paired clips, controlled by separate coarse and fine knobs Stage size: 110mmX120mm | ● |
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| Built-in mechanical stage with specimen holder, controlled by separate coarse and fine knobs Stage Size: 115mmX125mm |
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| Diaphragm | Disc diaphragm with five apertures | ● |
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| Iris diaphragm |
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| Condenser | NA 0.65 single lens condenser | ● |
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| NA 1.25 Abbe condenser |
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| Illumination | Concave-plan mirror | 〇 | 〇 | 〇 |
| 0.5W LED lamps, Ni-Cd rechargeable battery pack, AC/DC adaptor. The brightness is adjustable | ● | ● | ● | |
| Moveable specimen holder |
| 〇 | 〇 | 〇 |
