NJF-120 Three eye upright metallographic microscopeDetailed product description：

Characteristics of NJF-120 three eye upright metallographic microscope:

1. Infinite far-field flat field optical system provides excellent optical performance
2. It can be used for observing and testing various PCB circuit boards, LCD liquid crystal display panels, and metal metallographic structures. Its comfortable and exquisite mirror mechanism, as well as easy and fast operation, make it the preferred choice for industrial optical testing instruments in industrial and mining enterprises and metallographic teaching instruments in schools,
3. The infinite flat field optical system, with a long working distance multiple objective lens (40X objective lens working distance 3.7MM), provides excellent optical performance,
4. Ultra low position front coarse and micro motion operation reduces user fatigue and makes the human-machine relationship closer,
5. The triangular integrated rack structure not only makes the instrument more stable, but also greatly saves limited workspace,
6. Plug in bulb exchange device, making bulb replacement more convenient, safe, and reliable,
7. Multiple accessory options: camera, image acquisition card, digital camera, analysis software, dividing eyepiece, sample preparation equipment, etc;
8. It can meet the requirements of bright field and polarized observation,

NJF-120 Three eye Upright Metallographic Microscope Configuration Table:

Subject: NJF-120 three eye upright metallographic microscope body,
Observation head: Three eye observation head,
Eyepiece: WF10X/18, WF10X/18 with 0.1mm ruler and cross mark,
Objective lenses: 4X/0.1/∞/- WD25.4mm, 10X/0.25/∞/- WD11.0mm, 20X/0.40/∞/- WD6.0mm
40X/0.60/∞/- WD3.7mm, 80X/0.90/∞/- WD0.2mm (optional)
Converter: Four hole converter,
Stage: Double layered activity platform, size 150 × 140mm, movement range 75 × 50mm,
Focal length adjustment: Coaxial coarse micro focusing mechanism,
Lighting: Kola lighting, vertical lighting system with variable aperture light bar and variable field of view light bar; Reflected light illumination, 6V20W halogen lamp, adjustable brightness,
Color filter: blue, green, yellow, frosted glass sheet,
Polarization device: polarizer, analyzer,
Attachment: C-type interface, digital camera relay lens, digital camera, JVC color camera, image acquisition card,
Color digital camera, NK-200 measurement and analysis software, NK-100 professional metallographic analysis software, etc