Configuration |
Parameter |
Optical system |
Infinity color corrected optical system |
Viewing head |
Gemel trinocular, 30 degree inclined, 360 degree rotatable. |
Eyepiece |
Standard configuration: high eyepoint wide plan eyepiece PL10X/18, field number 18mm |
Nosepiece |
Reversed quadruple nosepiece |
Objective |
LWD plan achromatic metallurgical objective 5X LMPL5X /0.13 WD15.5mm |
LWD plan achromatic metallurgical objective 10X LMPL10X /0.25 WD8.7mm |
LWD plan achromatic metallurgical objective 20X LMPL20X /0.40 WD8.8mm |
LWD plan achromatic metallurgical objective 50X LMPL50X /0.60 WD5.1mm |
LWD plan achromatic metallurgical objective 100X LMPL100X /0.80 WD2.0mm |
Focus |
Coaxial coarse and fine focus, with tension device and random limit device; coarse range 25mm, fine precision 0.002mm |
Stage |
Double layer mechanical stage, size140X132mm |
Reflected illumination system, |
Koehler illumination system, 90-240V wide voltage, halogen bulb 6V30W, center adjustable, intensity continuously adjustable |
Polarizing kit |
Analyzer and polarizer |
CTV mouthpiece |
1X、1/2X、1/3X |
Accessory |
Stage plate(metal, glass), filter (blue, green, red, white) |