CFLI-M4
| Optical System | UCIS infinity independent achromatic optical system |
| Frame | One-piece construction from arm to base |
| Head | Seidentopf trinocular head, 30° inclined, interpupilary distance 52-75mm, diopter adjustable |
| Eyepiece | Plan WF10x/20mm, plan, high eyepoint up to 21mm, |
| Centering Attachment | Centering telescope |
| Objective | Infinity LWD plan achromatic objective 10x |
| Infinity LWD plan achromatic objective 20x | |
| Infinity LWD plan achromatic objective 40x | |
| Infinity LWD plan phase contrast objective 20x | |
| Focus System | Coaxial coarse and fine focus mechanism with markings, fine focus sensitivity 1μm, coarse range 14mm |
| Nosepiece | Quintuple, reversed type with positive click stops |
| Stage | Low position, mechanical stage, size 180x150mm, moving range 80x50mm. |
| Drop specimen holder(φ110) | |
| Specimen holder | |
| Light Source | Abbe condenser N.A. 0.30 with iris diaphragm, with phase contrast slider, long work distance 72mm |
| 6V30W Halogen lamp house | |
| Electrical part for 6V30W halogen lamp | |
| 6V30W Halogen bulb (Osram) | |
| 250V/3.15A Φ5x20 fuse | |
| Power supply 110-240V 50/60Hz | |
| Blue filter (Φ34) | |
| Green filter (Φ34) | |
| Yellow filter (Φ34) | |
| Fluorescence | 100W mercury lamp house |
| 100W Power supply unit | |
| 100W mercury bulb | |
| Fluorescence illuminator | |
| Excitation filter B | |
| Excitation filter G | |
| 250V/5A Φ5X20 Fuse | |
| Phase Contrast | Phase contrast slider (for 10x/20x/40x phase contrast and brightfield observation) |
| Other | Allen screw driver 2mm、Dust cover、Power cord |