Specifications
| Optical system | Finity color corrected optical system |
| Viewing head | Trinocular，45°inclined，Diopter adjustment ±5 for each side，Interpupillary distance
adjustable between：54-75mm，refract rate，binocular: trinocular =80%:20% |
| Eyepiece | High eyepoint wide field plan eyepiece PL10X/18mm |
| High eyepoint wide field eyepiece WF15X/13 | |
| High eyepoint wide field eyepiece WF20X/10mm | |
| Metallurgical
objective |
LWD plan achromatic metallurgical objective 5X，10X，20X，50X、100X |
| Nosepiece | Reversed quadruple nosepiece |
| Reversed quintuple nosepiece | |
| Focusing
adjustment |
Low position coaxial coarse and fine adjustment. with tightness adjustment.
Coarse adjustment range 38 mm；precision of fine adjustment:2um， |
| stage | Three-ply mechanical stage，area 180mmX155mm，right hand low position control,
Moving range:75mm×40mm; Metal stage plate，center hole dia.φ12mm |
| Illumination
system |
Reflection Koehler illumination with iris diaphragm and centerable field diaphragm,
wide-range voltage 90-240V 6V/30W halogen bulb (single 3W LED option), with continuous intensity |
| Polarizing kit | Polarizer and the analyzer can be removed from the optical path
the analyzer can be rotated 360 °. |
| Photo
accessories |
Photo tube（with PK mount），photo eyepiece 3.2X |
| Video
accessories |
CTV0.5X/1.0X |
| software | specialized metallographic analysis software |
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