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50X-500X Trinocular Polarizing Metallurgical Microscope for observing and analyzing mineral and rock crystals.

Model: SWG-PX60
Optical Magnification:50X,100X,200X,500X
Description
Model
SWG-PX60
Optical Magnification
50X、100X、200X、500X
Optical System
Infinity Chromatic Aberration Correction Optical System
Eyepiece
High eye Point large field of View Flat Field Eyepiece PL10X22mm,Adjustable visibility,With Micrometer
Objective Lens
Flat field infinitely long working distance stress relief objective lens
LMPIan L5X/0.15     POL   WD:10.8 mm
LMPIan L10X/0.3     POL   WD:12.2 mm
LMPIan L20X/0.45  POL   WD:4 mm
LMPIan L50X/0.55  POL   WD:7.9 mm
Observation Tube
30° Tilt,,Hinged Trinocular Viewing Tube,Pupillary Distance Adjustment Range 50-75mm
Focusing System
low-Handed Coarse and Micro-Coaxial Focusing Mechanism,Coarse Adjustment Stroke 30mm,Fine Adjustment Accuracy 0.002mm.Adjustable Tensioning Device With Anti-Slip and Random upper limit Device.
Intermediate mirror set
Built in Brewster mirror,rotary disc switching mechanism (center,focal length adjustable),with deviation detector slot Slot with Compensator
Polarizing mirror set
Insert Plate Bias Detector Group, 360° Rotation,grid value 2°,Accuracy 6 ',With Locking Mechanism
Compensator
λ plate:φ18mm, first grade red,optical path difference 551nm; λ/4 pieces:φ18mm,
Optical path difference 147.3nm;Quartz wedge (Grade I-IV)
Operating Platform
Rotating Metal Working Platform,surface Graphite Spraying,anti-corrosion and wear-resistant,Diameter 160mm,360° Rotating locking Positioning,Grid value 1°,Accuracy 6 '
Objective Lens Converter
Internal Positioning 4-hole Converter With Adjustable Center
Condenser
Roll-out Achromatic Condenser (N.A0.9) with Polarizing Mirror Group,can be Rotated 360°,Adjustable scales
Upper Lighting System
Adaptive wide voltage 100V-240V_AC50/60Hz,Reflection lamp room,
Halogen lamp 12V50W, preset center, reflection illuminator,with field of view diaphragm and The aperture Diaphragm comprises an LBD filter group and a plug-in polarizing mirror group
Lower Lighting System
Adaptive wide voltage 100V-240V_AC50/60Hz,Spotlight room,
Imported halogen lamp 12V50W,preset center,Cora lighting,with variable field of view Diaphragm
Trinocular Interface
Three Eye Interface 0.5X CTV