| Model | ML103 | ML114 | ML114 | ML124 | BL114 | BL124 |
| Observation method | Brightfield | Brightfield | Brightfield | Brightfield | Brightfield | Brightfield |
| Head | 30° inclined, 360° rotating | 30° inclined, 360° rotating | 30° inclined, 360° rotating | 30° inclined, 360° rotating | 30° inclined, 360° rotating | 30° inclined, 360° rotating |
| Eyepieces | WF 10×/18 mm, high eyepoint, secured by screw | WF 10×/18 mm, high eyepoint, secured by screw | WF 10×/18 mm | WF 10×/18 mm, high eyepoint, secured by screw | WF 10×/18 mm, high eyepoint, secured by screw | WF 10×/18 mm, high eyepoint, secured by screw |
| Nosepiece | Quadruple | Quadruple | Quadruple | Quadruple | Quadruple | Quadruple |
| Objectives | Achromatic HC 4×, 10×, 40× | Achromatic HC 4×, 10×, 40×, 60× | 4×, 10×, 40×, 60× | Achromatic HC 4×, 10×, 40×, 100× | Achromatic HC 4×, 10×, 40×, 60× | Achromatic HC 4×, 10×, 40×, 100× |
| Stage | Fixed, 130×120 mm | Double layer stage, 125×116 mm (70×30 movement) | Double layer stage, 125×116 mm (76×30 movement) | Double layer stage, 125×116 mm (70×30 movement) | Double layer stage, 125×116 mm (70×30 movement) | Double layer stage, 125×116 mm (70×30 movement) |
| Condenser | Abbe N.A. 0,65, pre-centered with iris diaphragm | Abbe N.A. 1,2, pre-centered, focusable, with iris diaphragm | Abbe N.A. 1,2, pre-centered | Abbe N.A. 1,2, pre-centered, focusable, with iris diaphragm | Abbe N.A. 1,2, pre-centered, focusable, with iris diaphragm | Abbe N.A. 1,2, pre-centered, focusable, with iris diaphragm |
| Focusing system | Coaxial coarse and fine knobs | Coaxial coarse and fine knobs | Coaxial coarse and fine knobs | Coaxial coarse and fine knobs | Coaxial coarse and fine knobs | Coaxial coarse and fine knobs |
| Illumination | LED (1 W) | LED (1 W) | LED (1 W) | LED (1 W) | LED (1 W) | LED (1 W) |
| W×D×H | 170×210×350 mm | 170×210×350 mm | 170×210×350 mm | 170×210×350 mm | 170×210×350 mm | 170×210×350 mm |
| Weight | 4 kg | 4 kg | 4 kg | 4 kg | 4 kg | 4 kg |