|
Optical system
|
Infinity color corrected optical system
|
|
Viewing head
|
Gemel trinocular head 45°inclined, Interpupillary distance adjustable between：54-75mm，diopter adjustment ±5, refract rate:binocular 100%，binocular:trinocular=80%:20%
|
|
Eyepiece
|
High eyepoint wide field plan eyepiece PL10X22mm
|
|
High eyepoint wide field plan eyepiece PL15X/16mm
|
|
Objective
|
Infinity LWD plan achromatic metallurgical objective:
LMPL5X /0.15 /WD10.8 LMPL10X/0.3 /WD10 LMPL20X/0.45 /WD4
Infinity LWD plan semi-apochromatic metallurgical objective:
LMPLFL50X/0.55 /WD7.8 LMPLFL100X/0.80 /WD2.1
|
|
Nosepiece
|
Reversed quintuple nosepiece
|
|
focus
|
coaxial coarse and fine focusing mechanism，coarse range:38mm per rotation,fine range：0.2 mm per rotation，fine precision：0.002mm，with coarse tension adjustment device
|
|
stage
|
Fixed stage, Size 160X250mm
|
|
plate
|
Metal plate（center holeΦ12）/Metal plate（center holeΦ25）/ the stage extension plate
|
|
Movable
|
coaxial low hand position removable stage，moving range 120x78mm
|
|
Reflective illumination System
|
Reflection Koehler illuminator，with iris diaphragm and centerable filed diaphragm, wide voltage 90-240V ，12V/50W halogen bulb，center adjustable light intensity continuously adjustable
|
|
Polarizing kit
|
Polarizer slide
|
|
Analyzer slide,360 °rotating
|
|
Filter
|
Φ32mm yellow/green/blue/neutral
|
|
Photo accessories
|
Photo tube（with PK mount），photo eyepiece 3.2X
|
|
Video accessories
|
CTV0.5X/1.0X
|