| SPECIFICATION | MODEL | |
| 4XC | ||
| HUYGENS EYEPIECESNG HEAD | WIDE FIELD WF10X (Φ18MM) | ● |
| OBJECTIVE | PLAIN ACHROMATIC OBJECTIVE WITH LONG WORKING DISTANCE (NO COVER GLASS) PL10X/0.25 | ● |
| PLAIN ACHROMATIC OBJECTIVE WITH LONG WORKING DISTANCE (NO COVER GLASS) PL20X/0.40 | ● | |
| PLAIN ACHROMATIC OBJECTIVE WITH LONG WORKING DISTANCE (NO COVER GLASS) PL40X/0.60 | ● | |
| PLAIN ACHROMATIC OBJECTIVE WITH LONG WORKING DISTANCE (NO COVER GLASS) PL100X/1.25 (SPRING, OIL) | ● | |
| EYEPIECE TUBE | TRINOCULAR, INCLINATION OF 30° | ● |
| FILTER | FROSTED FILTER | ● |
| BLUE FILTER | ● | |
| GREEN FILTER | ● | |
| YELLOW FILTER | ● | |
| FOCUS SYSTEM | COAXIAL COARSE / FINE SYSTEM, WITH TENSIONAL ADJUSTABLE AND UP STOP, MINIMUM DIVISION OF FINE FOCUSING: 2 UM | ● |
| NOSEPIECE | QUADRUPLE (BALL BEARING INNTER LOCATING) | ● |
| STAGE | DOUBLE LAYER MECHANICAL (SIZE 180MMX150MM, MOVING RANGE: 15MMX15MM | ● |
| ILLUMINATION | 6V 20W HALOGEN LAMP, BRIGHTNESS CONTROL | ● |
