Description
XJL-302DIC differential interference contrast microscope is suitable to observe many different kinds of objects. It is equipped with a transmitted illuminator and reflected DIC system, infinity plan achromatic objectives with long working distance, wide-field eyepieces, and a polarizer device. It provides a clear and 3D image, beautiful sculpt, convenient control, etc. It is the ideal instrument in research work in biology, metallography, mineralogy, precision engineering, electronics, etc.
Advantage1) Excellent UIS optical system can obtain excellent optical performance.
2) The compact and steady main frame body is an embodiment of the shock resistance.
3) The large-mobile range mechanical stage is adapted to observation big size specimen or quick check.
4) Modularization function design so that update system expediently and achieved polarization, DIC observation.
5) Ideal ergonomic design is adopted in this unit and has easier operation and wider space.
Specification | Eyepiece | 10X Wide-field plan eyepiece，field of view number Ф22mm |
| Objective (Infinity and long working distance plan achromatic objective) | Type | Magnification | Number aperture | Working distance (mm) | Thickness of cover glass (mm) | Remark |
| Bright Field objective | 5X | 0.12 | 26.1 | 0 | XJL-302DIC |
| 10X | 0.25 | 20.2 | 0 |
| 20X | 0.40 | 8.8 | 0 |
| 40X | 0.60 | 3.98 | 0 |
| 80X | 0.80 | 1.28 | 0 |
| Eyepiece tube | The inclination of 30˚ and interpupillary distance is 53~75mm |
| Focusing system | Coaxial coarse/fine focus, with tension adjustable and up stop the minimum division of fine focusing: 0.8μm |
| Nosepiece | Quintuple (Backward ball bearing inner locating) |
| Stage | Mechanical stage，size：280mmX270mm，moving range: 204mmX204mm |
| Polarization Unit | Polarizer enables 360° to rotate and switched in or out |
| The analyzer can be switched in or out |
| Light source | 12V50W halogen, brightness enable control |
| DIC observation system | 10XDIC push-pull group |
| 20XDIC push-pull group |
Optional accessories | name | Sort/Technique parameter | NO. |
| Eyepiece | Dividing eyepiece(field number:Φ22mm) 0.10mm / Div | 1122010 |
| Objective | Magnification | Number aperture | Working distance (mm) | Remark | |
| 50X | 0.70 | 3.68 | Bright field | 2260150 |
| 60X | 0.75 | 1.22 | 2260160 |
| 100X(Dry) | 0.85 | 0.40 | 2260111 |
| Stage | Mechanical stage, size: 250mmX230mm, moving range:154mmX154mm | 040018 |
| CCD adapter | 0.5X | 812004 |
| 1X | 812002 |
| 0.5X with dividing 0.1mm/Div | 812003 |
| Camera | DV-1(with USB and Video output ) | 800001 |
| DV-2(with USB output ) | 800003 |
| DV-3(with Video output ) | 800005 |
| Digital Camera Adapter | CANON(EF) NIKON( F) | 820001 |