The YB-400M Uplight Type Microscope is a microscope capable of observing , Bright Field, Dark Field, polarization, and in addition to general transmission observation, back-light observation using is also possible. Both the upper and lower lights are composed of LEDs and help to obtain brighter and clearer observations and images.
| Series | Magnification | N.A | W.D(mm) |
|---|---|---|---|
| LMPlan | 5X | 0.15 | 10.80 |
| 10X | 0.30 | 10.00 | |
| 20X | 0.45 | 4.00 | |
| 50X | 0.55 | 7.90 | |
| 100X | 0.80 | 2.10 |
| Optical system | Infinity color corrected system(CSIS) |
| Viewing head | 30' inclined gemel binocular head, interpupillary distance:54~75mm, left diopter ±5 adjustable |
| 30' inclined gemel trinocular head, interpupillary distance : 54~75mm, diopter ±5 adjustable, splitting ratio R:T=100:0 or 50:50 | |
| Eyepiece | Hige eye point wide field plan eyeiece PL 10X22mm |
| High eye point wide field plan eyeiece PL 10X22mm, with reticle | |
| Hige eye point wide field plan focusing eyeiece PL 10X22mm | |
| Hige eye point wide field plan eyeice PL 15X16mm | |
| Objective | LWD plan achromatic metallurgical objective 5X/10X/20X/50X/100X |
| Nosepiece | Reversed quintulpe nosepiece |
| Focus Adjustment |
Transmitted & Reflected frame, coaxial focus system with tension adjustment and up-limited device, coarse range:28mm high precision:0.002mm
Stage can be adjusted up and down, 28mm high sample is available
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Reflected frame, coaxial focus system with tension adjustment and up-limited divice, coarse range:28mm, fine precision:0.002mm.
Stage can be adjusted up and down, 78mm high sample is available.
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| Stage | Double layer mechanical stage with X/Y coaxial adjustment, size:175x145mm, moving range:76x42mm |
| Metal plate for transmitted frame: glass plate for transmitted & reflected frame. | |
| Reflected illumination |
Wide-range voltage 100V-240V_AC50/60Hz, reflected lamp-house with single 5W LED, warm color.
Koehler illuminator with oblique light device, center adjustable field and aperture diaphragm.
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| Transmitted illumination | Wide-range voltage 100V-240V_AC50/60Hz, transmitted lamp-house with single 5W LED, warm color. |
| Condenser | N.A.0.9 swing-out achromatic condenser for transmitted frame, with center adjustable aperture iris diaphragm. |
| Other accessories | Yellow/netural/IF550/LBD tilter for transmitted light |
| Digital camera adapter: 1X, 0.67X, 0.5X focusing C-mount, 3.2X photo eyepiece, photo tube with PK or MD mount, relay lens | |
| Interference filter for reglected light:Blue filter ≤480mm; Green filter 520~570mm;Red filter 630~750mm: White balance filter | |
| High precision micrometer, scale value 0.01mm |
Image