Upright Metallurgical Microscope JF/L120series:Description:JF120 trinocular upright metallurgical microscope provides excellent optical performance and flexibility for a wide range of routine metallurgical applications.Simple operating procedures ensure outstanding effectiveness in all routine work, making the JF120 the natural choice for the exacting demands of industrial and education microscopy.this metallographic microscope is perfectly suited to quality control, materials inspection and sample preparation applications, offering high performance with reliability.It is a great high quality instrument for any research and development department when used for inspecting and identifying microscopic metal grain structures. and is widely used for PCB board, LCD display and metal structure observation and inspection. It also can be used for analysis of mineral stonesFeatures: 1. 40x - 400x magnification range2. Optics offer superb image contrast and resolution3. Brightfield and polarized light illumination techniques4. Excellent Infinite Optical SystemHigh Magnification Objective with Long Working Distance5. Comfortable and Enjoyable Lamp Replacement Device6. The Microscope is widely used for PCB board, LCD display and metal structure observation and inspection.With Ingenious stand and convenient operation, it will be your best choice. Standard SpecificationJF120BJL120BOptical SystemInfinite Corrected Optical System√√Viewing HeadCompensation Binocular head inclined at 30°, Interpupillary Distance 55-75mm,√√ Compensation Trinocular head inclined at 30°, Interpupillary Distance 55-75mmOOEyepieceWide Field EWF10X/18 eyepiece√√WF10X/18 With 0.1 mmMicrometer and Cross Hair√ WF8X eyepieceO√WF12.5X eyepieceOONosepieceQuadruple Nosepiece√√ObjectivesInfinite Plan Achromatic Objective 4X/0.1/- WD17.3mm√√Infinite Plan Achromatic Objective 5X/0.12/- W D15.5mmOOInfinite Plan Achromatic Objective 10X/0.25/- WD10mm√ √Infinite Plan Achromatic Objective 20X/0.4 /- WD5.1mmOOInfinite Plan Achromatic Objective 40X/0.6 /0 WD2.9mm√ √Infinite Plan Achromatic Objective 50X/0.75/- WD0.32mmOOInfinite Plan Achromatic Objective 80X/0.9/- WD0.2OOInfinite Plan Achromatic Objective 100X/0.8 /0 WD2mmOOStagePlain Stage with Paired Slide Clips, Size;150X140mm, Moving Range:75X50mm√√Focusing SystemCoaxial Coarse&Fine Adjustment, Fine Division 0.002mm, Moving range:24mm √√IlluminationExternal Kohler Illumination, Epi-Illumination With Iris Aperture Diahragm and Iris Field Diaphragm, AC220V/110V, 6V/20W Halogen Lamp, Brightness Adjustable√√Transmitted Illumination, AC220V/110V, 6V/20W Halogen Lamp, Brightness Adjustable OFiltersGreen, Blue, Yellow, Ground filters√√Optional partsPolarizer and analyzer kitOOVideo Adapter with C mount 1XOOHigh Resolution CMOS Digital camera series:3.MP, 5.0MP, 9.0MPwith softwareOONote: √ Standard Specification, o Optional Parts