NFLU-Z1
| Optical System | Parallel optical zoom system | |
| Viewing Head | Binocular head, 20°inclined,Interpupilary distangce 55-75mm | |
| Tilting binocular eyepiece tube, 0-35°inclined, Interpupilary distangce 55-75mm | ||
| Eyepiece | WF10X/Φ22 | |
| WF10X/Φ24 | ||
| WF15X/Φ16 | ||
| WF20X/Φ12 | ||
| WF30X/Φ8 | ||
| Objective | Zoom Objective | 0.8X～5X |
| 0.8X～6.4X | ||
| 0.8X～8X | ||
| Objective | 1X Plan achromatic objective WD：78mm | |
| 0.5X Achromatic objective WD：186mm | ||
| 2X Plan achromatic objective WD：32.5mm | ||
| 0.5X Plan apochromatic objective | ||
| Zoom Ratio | 1: 6 | |
| 1: 8 | ||
| 1:10 | ||
| Working Distance | 78mm | |
| Focusing Range | 105mm | |
| Illumination | Transmission & reflection LED illumination, brightness adjustable | |
| Optional | Coaxial illumination | |
| Epi-fluorescent attachment | ||
| Dark field attachment | ||
| Simple polarization set | ||
| Iris diaphragm | ||
| Beamsplitter（one port） | ||
| eamsplitter（two ports） | ||
| Photography & video attachment | ||
| Moveable stage | ||
| Temperature controlled stage | ||
| Universal table stand/Table clamp stand | ||
| Coaxial coarse & fine focusing unit | ||
| Cold light illumination with dual light guide | ||
| LCD Attachment | ||
| Fluorescent attachment | B/G filters | |
