| Specification | 
| Eyepiece | Wide field WF10X(field number:|μ22mm) | 
| Centering telescope | 
| Infinity plan achromatic objective | Objective | PLL 10X0.25? Work distance:4.3 mm,Cover glass thickness:1.2mm. | 
| PLL 20X0.40? Work distance:8.0 mm,Cover glass thickness:1.2mm. | 
| PLL 40X0.60? Work distance:3.5 mm,Cover glass thickness:1.2mm. | 
| Phase Contrast Objective | PLL 10X0.25 PHP2 Work distance:4.3 mm,Cover glass thickness:1.2mm. | 
| PLL 20X0.40 PHP2 Work distance:8.0 mm,Cover glass thickness:1.2mm. | 
| PLL 40X0.60 PHP2 Work distance:3.5 mm,Cover glass thickness:1.2mm. | 
| Eyepieces tube | Inclination angle is 45? and interpupillary distance is 53~75mm. | 
| Epi-fluorescent illumination system | Power supply unit, 110V or 230V can be selected. | 
| 100W/DC Mercury lamp is 100W/DC | 
| Fluorescent filters | 
| Group | Type | Wavelength of excitation light | Wavelength of emitted light | 
| UV+V | Ultraviolet light (UV) | 330nm~400nm | 425nm | 
| Violet light (V) | 395nm~415nm | 455nm | 
| B+G | Blue light (B) | 420nm~485nm | 515nm | 
| Green light (G) | 460nm~550nm | 590nm | 
| Focus system | Coaxial coarse/fine focus, with tension adjustable and up stop, minimum division of fine focusing is 2μm. | 
| ?Nosepiece | Quintuple nosepiece | 
| Stage | ?Fixed stage overall size is 227mmX208mm | 
| Glass rotundity stage overall size is ?118mm | 
| Mechanical moving device, moving range is 77mm (longitudinal)X114mm (transverse) | 
| Culture dish holder 1 | Inside locating slot size: 86mm (W)X129.5mm (L), optional with a circular culture dish ?87.5mm | 
| Culture dish holder 2 | Inside locating slot size: 34mm (W)X77.5mm (L), optional with a circular culture dish ?68.5mm | 
| Culture dish holder 3 | Inside locating slot size:57mm (W)X82mm (L) | 
| Transmitted illumination system | Turnplate phase contrast condenser,? working distance is 55mm | 
| 6V30W halogen, brightness enable control | 
| Frosted glass and blue , green filter |