NMET-I6
| Optical System | Infinite Optical System |
| Head | Seidentopf Trinocular Viewing Head, Inclined at 30° |
| Eyepiece | W10×/20 |
| EW10×/20 Eyepiece with scale of cross hair | |
| Objective | Infinite plan APO Achromatic Objective 5x/0.17/∞/- (BF/DF)WD 8.6mm |
| Infinite plan APO Achromatic Objective 10x/0.28/∞/-(BF/DF)WD 3.4mm | |
| Infinite plan APO Achromatic Objective 20x/0.5/∞/0(BF/DF)WD 1.1mm | |
| Infinite plan APO Achromatic Objective 50x/0.85/∞/0(BF/DF)WD 0.5mm | |
| Infinite plan APO Achromatic Objective 100x/0.95(Dry)/∞/0(BF)WD 0.1mm | |
| Nosepiece | Quintuple nosepiece |
| Focusing | Coaxial Coarse and Fine Adjustment, Fine Division 0.002mm |
| Stage | Double layer mechanical stage 200×190mm，Moving range 40mm×40mm |
| Stage: Φ16, Φ40, Teardrop | |
| Illumination | 12V/100W Halogen Lamp, Center and Brightness Adjustable |
| Polarizer and analyzer | |
| Built-in Green, Blue, Yellow, Gray and ground glass | |
| Kohler illumination | |
| DIC | |
| Micrometer | Micrometer scale 0.01mm |
