| Model | BL384 P | TL384 P | BL384 Pi | TL384 Pi | BL384 Ph | TL384 Ph | BL384 Phi | TL384 Phi |
| Observation method | Brightfield | Brightfield | Brightfield | Brightfield | Brightfield, phase contrast and darkfield | Brightfield, phase contrast and darkfield | Brightfield, phase contrast and darkfield | Brightfield, phase contrast and darkfield |
| 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 | 30° inclined, 360° rotating | 30° inclined, 360° rotating |
| Eyepieces | WF 10×/20 mm | WF 10×/20 mm | WF 10×/20 mm | WF 10×/20 mm | WF 10×/20 mm | WF 10×/20 mm | WF 10×/20 mm | WF 10×/20 mm |
| Nosepiece | Quintuple | Quintuple | Quintuple | Quintuple | Quintuple | Quintuple | Quintuple | Quintuple |
| Objectives | IOS N- or W-plan achromatic 4×, 10×, 40×, 100× (i) | IOS N- or W-plan achromatic 4×, 10×, 40×, 100× (i) | IOS N- or W-plan achromatic 4×, 10×, 40×, 100× (i) | IOS N- or W-plan achromatic 4×, 10×, 40×, 100× (i) | IOS N- or W-plan achromatic 4×, 10×, 40×, 100× (i) | IOS N- or W-plan achromatic 4×, 10×, 40×, 100× (i) | IOS N- or W-plan achromatic 4×, 10×, 40×, 100× (i) | IOS N- or W-plan achromatic 4×, 10×, 40×, 100× (i) |
| Stage | 150×139 mm (movement 75×33 mm) | 150×139 mm (movement 75×33 mm) | 233×147 mm (movement 78×54 mm) | 233×147 mm (movement 78×54 mm) | 150×139 mm (movement 75×33 mm) | 150×139 mm (movement 75×33 mm) | 233×147 mm (movement 78×54 mm) | 233×147 mm (movement 78×54 mm) |
| Condenser | Abbe N.A. 1.25, with iris diaphragm, focusable and centreable | Abbe N.A. 1.25, with iris diaphragm, focusable and centreable | Abbe N.A. 1.25, with iris diaphragm, focusable and centreable | Abbe N.A. 1.25, with iris diaphragm, focusable and centreable | Phase condenser (10×/20×, 40×, 100×) with darkfield (dry) and brightfield positions | Phase condenser (10×/20×, 40×, 100×) with darkfield (dry) and brightfield positions | Phase condenser (10×/20×, 40×, 100×) with darkfield (dry) and brightfield positions | Phase condenser (10×/20×, 40×, 100×) with darkfield (dry) and brightfield positions |
| 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 | Coaxial coarse and fine knobs | Coaxial coarse and fine knobs |
| Illumination | LED (white, 3,6 W) | LED (white, 3,6 W) | LED (white, 3,6 W) | LED (white, 3,6 W) | LED (white, 3,6 W) | LED (white, 3,6 W) | LED (white, 3,6 W) | LED (white, 3,6 W) |
| W×D×H | 210×370×480 mm | 210×370×480 mm | 210×370×480 mm | 210×370×480 mm | 210×370×480 mm | 210×370×480 mm | 210×370×480 mm | 210×370×480 mm |
| Weight | 4 kg | 4 kg | 4 kg | 4 kg | 4 kg | 4 kg | 4 kg | 4 kg |