The BM-37XD inverted biological microscope adopts an excellent infinity optical system. Equipped with a long working distance plan objective lens and a wide field of view eyepiece, the compact and stable high-rigidity body fully reflects the anti-vibration requirements of microscopic operations. The rotating swing-in and swing-out focusing system enables contamination-free observation of cultured cells in tall petri dishes or cylindrical flasks. Commonly used designs that meet ergonomic requirements make operation more convenient and comfortable, and the space is wider. This instrument is suitable for microscopic observation of cell tissues, transparent liquid tissues, and dynamic microscopic observation of cultured tissues in culture dishes. It can be used in scientific research institutes, colleges and universities, medical and health, inspection and quarantine, agriculture, animal husbandry, dairy and other departments.
eyepiece:
| type | gain | focal length | Field of view diameter | Remark |
| Plan eyepiece | 10X | 25mm | Ï22mm | |
| reticle eyepiece | 10X | 25mm | Ï20mm | Optional (0.1mm/grid) |
Objective lens:
| Objective type | Magnification | numerical aperture | working distance | Cover glass thickness | Remark |
| Infinity long working distance plan achromatic objectives | 10X | 0.25 | 19.40mm | 1.2mm | |
| 20X | 0.4 | 8mm | 1.2mm | ||
| 40X | 0.6 | 3.5mm | 1.2mm | ||
| Infinity long working distance plan phase contrast objective | 10X | 0.25 | 4.3mm | 1.2mm | |
| 20X | 0.4 | 8mm | 1.2mm | Shop | |
| 40X | 0.65 | 3.5mm | 1.2mm | Shop |