| Parts | Specification | FY-1B | FY-1T |
| Head | Binocular head | ● | / |
| Trinocular head | / | ● | |
| Microscope Main Body | |||
| Optical System | Infinity optical system | ● | ● |
| Total Magnification | 40X-1600X | ● | ● |
| Eyepiece | Plan P10x/φ18mm | ● | ● |
| Plan P16x/φ14mm | ● | ● | |
| Viewing Head | Infinity compensation binocular head, inclined 30°, interpupillary distance 55-75mm, 360° rotatable. | ● | |
| Infinity compensation trinocular head, inclined 30°, interpupillary distance 55-75mm, 360° rotatable. | ● | ||
| Nosepiece | 4 Holes revolving nosepiece, inward | ● | ● |
| Fluorescence Free Objective | FL4X | ● | ● |
| FL10X | ● | ● | |
| FL40X(S) | ● | ● | |
| FL63X(S) | |||
| FL100X(SO) | ● | ● |