Chongqing Optec Instrument Co., Ltd.  

Product Name: Binocular Inverted metallurgical Microscope for Optical&Nbsp; Instrument Model NO.: MDJ200 Principle of Optics: metallographic Lwd Infinity Optical System Principle: Optics Usage: Teaching, Research Shape: Cylindrical Shaped Lens Kind of Light Source: Ordinary Light Stereoscopic Effect: Without Stereoscopic Effect Mobility: Desktop Number of Cylinder: Binoculars Type: metallographic Magnification: 100-500X Nosepiece: Quadplex Filter: Blue/Green/Grey Polarizing Unit: Polarizer/Analyzer Mechanical Stage: 180x180mm 50x40mm Stage Plate: ?12.5 Illuminaton: 3W LED Lamp.(Option)6V/20W Halogen Lamp Trademark: Optec Transport Package: Carton Specification: 437x268x522(mm) Origin: Chongqing HS Code: 9011100000 Product Description MDJ Inverted metallurgical MicroscopeNew research and new developmentCombination with bight field,dark field,polarizing observation etc.Widely used in metal,mineral,electronic,field.ObjectivesObj.MarkObj.TypeMagnificationNumericalAperture(N.A.)WorkingDistance(mm)SystemLPL5X/0.13LWD Infinity Plan5×0.1316.04DryLPL10/0.25LWD Infinity Plan 10×0.2518.48DryLPL20/0.40LWD Infinity Plan 20×0.408.35DryLPL50/0.70(S)LWD Infinity Plan 50×0.701.95DryLPL80/0.80(S)LWD Infinity Plan 80×0.800.85DryLPL100/0.90 (Dry, S)LWD Infinity Plan100×0.901.00DryRemark:20×,40×,100× are with spring EyepiecesEyepieceMarkEyepiece TypeMagnificationField Dia.(mm)Focus(mm)WF10×-18Plan Wide Field10×Φ1825WF10×-18Reticle Eyepiece(0.1mm)10×φ1825WF16×Plan Eyepiece16×φ1315.6WF12.5×Plan Eyepiece12.5×φ14205×Huygenian Eyepiece5×φ2050