Infinite flat field optical system, long working distance objective, providing excellent optical performance.
Ultra low level front coarse and micro operation, reducing user fatigue and making the human-machine relationship closer.
The plug-in bulb exchange device makes replacing bulbs more simple, safe, and reliable.
◆ It can be used to observe and test various PCB circuit boards, LCD liquid crystal display boards, and metal metallographic structures. Its comfortable and exquisite mirror body structure and easy and fast operation method are the first choice for industrial optical testing instruments in industrial and mining enterprises and metallographic teaching instruments in schools.
technical parameter：
| viewing head | binocular head | ● | |
| Three eye observation head | ○ | ||
| eyepiece | WF10×/18 | ● | |
| WF10×/18，With 0.1mm ruler and cross graduation | ○ | ||
| WF8×/18 | ○ | ||
| EW12.5×/15 | ○ | ||
| objective | Infinite flat field achromatic objective | 4×/ 0.1/ ∞/ - WD 25.4mm | ● |
| 10×/ 0.25/ ∞/ - WD 11.0mm | ● | ||
| 20×/ 0.40/ ∞/ - WD 6.0mm | ○ | ||
| 40×/ 0.60/ ∞/ 0 WD 3.7mm | ● | ||
| 40×/ 0.65/ ∞/ - WD 0.78mm | ○ | ||
| 50×/ 0.75/ ∞/ - WD 0.32mm | ○ | ||
| 80×/ 0.90/ ∞/ - WD 0.2mm | ○ | ||
| 100×/ 0.90/ ∞/ 0 WD 0.7mm | ○ | ||
| converter | Four hole converter | ● | |
| Loading platform | Double layer activity platform, size 150 × 140mm, movement range 75 × 50mm | ● | |
| Focus adjustment | Coaxial coarse and micro focusing mechanism | ● | |
| lighting | Kohler lighting, vertical lighting system with aperture variable light bar and field of view variable light bar; Reflected light illumination, 6V/20W halogen lamp, brightness adjustable | ● | |
| Transmitted light illumination, 6V/20W halogen lamp, brightness adjustable | ○ | ||
| Color filter | Blue, green, yellow, frosted glass sheet | ● | |
| Polarizing device | ○ | ||
| Flattening machine | Special production equipment for metallographic specimens | ○ | |
| Note: ● is a standard configuration ○ is an optional accessory | |||
