Metallurgical Microscope（Infinity Optical System）

Eyepiece： A pair of SWH10X, F.N.22,super wide field eyepiece
Objective lens replacement： Smooth working five hole ball bearing objective lens converter
Objective lens：Infinity correction of flat field achromatic lens：Plan EPI 5X/0.10,Plan EPI 10X/0.25,Plan EPI 20X/0.40 及Plan EPI 50X/0.75 (Plan EPI 100X/0.90 optional)
Loading platform：Ceramic surface，191mm X126mm Rectangular mechanical loading platform，with 100mm X100mm moving range, equipped with precision ball bearings and low coaxial vertical and horizontal knob operation, X-Y axis movement.
Lighting：Vertical illumination device with complete（Koehler）design，attached 6V, 30W tungsten halogen lamps，infinity optical system lens，field aperture, aperture diaphragm, filter slot, can be bright or simple reflective polarized operation, including transparent green, transparent blue, polarized and neutral gray (ND50) color filter, built-in transformer and variable resistance, automatic power supply: 100-240V, AC
Focusing：Ergonomic low coaxial coarse and fine adjustment knob, with tightness adjustment and automatic stop safety device, focal length range is 23mm
Observation head: MT7000 series metallographic microscope can be equipped with the binocular observation head or three tube observation head for observing the statue, observation head tilt angle is 30 °, and can be 360 ° rotation, each eyepiece tube has from 52mm to 72mm interpupillary distance adjustment and There is a scale of diopter adjustment. (can supply the binocular head which regulate the Correction angle 10-50°，need to buy separately. )

* LED lighting model can be supplied separately.