Metallographic microscope EH3120U
Metal microscope is usually a microscope suitable for observation of metal surfaces. It can be used not only for metal surface observation but also for various applications such as mineralogy, precision machinery industry, chemical industry, production site and quality assurance.
Product description
Metal microscope
model：EH3120U
Product features：
Best suited for metal observation
It is possible to observe a wide field with high image quality by adopting a wide field of eyepiece
Generic microscope cameras are available
Technical parameter
| Optical System | Infinity color corrected optical system |
| Viewing Head | 30°inclined gemel trinocular head, interpupillary distance: 54mm~75mm, diopter ±5 adjustable, splitting ratio R:T=50:50, with 0.5x C-mount |
| Eyepiece | High eye-point wide field eyepiece WF10x/20mm |
| Objectives | Infinity large working distance plan achromatic metallurgical objective 5X Na0.15 W.D.12 |
| Infinity large working distance plan achromatic metallurgical objective 10X Na0.3 W.D.16 | |
| Infinity large working distance plan achromatic metallurgical objective 20X Na0.4 W.D.12 | |
| Infinity large working distance plan achromatic metallurgical objective 50X Na0.55 W.D.9.15 | |
| Infinity large working distance plan achromatic metallurgical objective 100X Na0.8 W.D.2.1(optional) | |
| Nosepiece | reversed quadruple nosepiece |
| Focus Adjustment | Reflected frame with metal plate, coaxial focus system with tension adjustment and up-limited device, coarse range: 23mm, fine precision: 0.002mm. |
| Transmitted & Reflected frame with glass plate , coaxial focus system with tension adjustment and up-limited device, coarse range: 23mm, fine precision: 0.002mm. | |
| Stage | Double layer mechanical stage with X/Y coaxial adjustment, size: 190mmX150mm, moving range: 76mmX50mm. |
| Metal plate for transmitted frame; glass plate for transmitted & reflected frame. | |
| Reflected illumination | Reflected lamp-house with single 5W LED, warm white color. Koehler illuminator with center adjustable field and aperture diaphragm.External wide-range adapter, input voltage 100V-240V_AC50/60Hz, output voltage DC12V2A. |
| Transmitted illumination | Single 3W LED, white color.(optional) |
| Other accessories | N.A.1.25 ABBE condenser for transmitted frame, with center preset aperture iris diaphragm. |
| Polariser and analyzer. Analyzer is adjustable with 360°rotation. | |
| Digital camera adapter:0.35X, 0.5X(standard), 1X focusing C-mount(optional) | |
| Interference filter for reflected light:blue filter, green filter and white balance filter(optional) |