YMET-I3
| Eyepiece | Wide field WF10X(Φ18mm) | |
| Objective | Plan achromatic objectives with long working distance (no cover glass) PL 10X/0.25 | Achromatic objectives(no cover glass) 10X/0.25 |
| Plan achromatic objectives with long working distance (no cover glass) PL L20X/0.40 | Achromatic objectives(no cover glass) 20X/0.40 | |
| Plan achromatic objectives with long working distance (no cover glass) PL L40X/0.60 | Achromatic objectives(no cover glass) SP 40X/0.65 | |
| Plan achromatic objectives with long working distance (no cover glass) PL 100X/1.25(Spring, oil) | Achromatic objectives(no cover glass) 100X/1.25(Spring, oil) | |
| Eyepieces tube | Trinocular, Inclination of 30˚ | |
| Filter | Blue filter | |
| Green filter | ||
| Yellow filter | ||
| Focus system | Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm. | |
| Nosepiece | Quadruple(Ball bearing inner locating) | |
| Stage | Double layer mechanical (Size:180mmX150mm,moving range:15mmX15mm) | |
| Illumination unit | 6V 20W halogen lamp, brightness control. | |
