| Payment Terms︰ | T/T in advance or L/C at sight |
| specifications︰ | Viewing Head: Monocular head at 45°,360° rotatable
Eyepiece: Eyepiece WF10X with scale of crosshair and 0.1mm
Objective: Strainfree achromatic objective 4x、10x、40x、60x
Analyzer: Rotatable analyzer with gradution 0°-90°
Bertrand Lens: Bertrand lens,sliding in/out of optical path
Optical Compensator: λSlip(first class red)，1/4λSlip quartz wedge
Stage:Diameter ￠ 145mm,360°rotatable and graduated in1°lncrements, minimum resolution6,, when using vernier scale, center adjustable
Focusing: Coarxial coarse and fine adjustment,range 28mm,fine division 0.002
Condenser: Abbe Condenser with lris Diaphragm and Filter
Polarizer: sliding in/out of optical path ,located on the top of collector
Illumination: 220v or 110v/6v20w halogen lamp,brightness adjustable |
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