China E-200m Upright Trinocular Metallographic Microscope with Lwd Lens, Find details about China Metallographic Microscope, Trinocular Microscope from E-200m Upright Trinocular Metallographic Microscope with Lwd Lens
Optical system | Finity color corrected optical system |
Viewing head | Gemel binocular, 30°inclined, 360°rotating, Interpupillary distance adjustable between 54-75mm, Diopter adjustment ±5 for each side; |
Gemel trinocular, refract rate, binocular: trinocular = 80% : 20% | |
Eyepiece | High eyepoint plan eyepiece PL10X, view of field 18mm |
Objective | LWD plan achromatic metallurgical objective 5X, 10X, 20X, 50X |
Nosepiece | Quadruple nosepiece (4 holes) |
Focusing adjustment | Coaxial coarse and fine adjustment.with coarse adjustment stop and tightness adjustment. Coarse adjustment range:28mm,precision of fine adjustment: 0.002mm |
Stage | Mechanical stage 140x132mm,with 180X145mm deck platform, moving range: 76mmX50mm, accuracy: 0.1mm |
Illumination system | Reflected Kohler illumination, Adaptation wide voltage 90V-240V, 6V/30W halogen bulb, brightness adjustable, with iris diaphragm and field diaphragm, the center of field diaphragm adjustable |
Filter | Blue, green, yellow |