Inverted metallurgical microscope4XA

▲ Used to identify and analyze the microstructure of various metals and alloys, and to study the general metallographic structure of materials after heat treatment.

▲ 4XAClear imaging, wide field of view, overall design in accordance with ergonomics, suitable for long-term use and operation.

▲ Mainly used in factories, laboratories, teaching and research fields for the identification of casting quality,Inspection of raw materials or analysis of metallographic structure after material processing.

Technical Parameter

eyepiece

category

magnification

Field of view size

Large field eyepiece

10×

18

Objective lens (achromatic)

magnification

Numerical aperture（NA）

Working distance（mm）

10×

0.25

7.31

40×

0.65

0.63

100×

1.25

0.37

attachment

condenser

Adjustable Abbe spotlight,NA1.25Variable light barrier

observing tube

Hinged binocular lens group,30Tilted,360° rotation, pupillary distance adjustment55—75mm

focus adjustment

Coarse and micro focusing device with coarse and micro coaxial. Rough adjustment of travel22mmFine tune each lap0.002mmFine tune grid values0.002The coarse adjustment belt has elastic adjustment and a focusing upper limit device

stage

Double layer mechanical mobile type(size:150mmX150mm,moving range: 30mmX30mm)

lighting

Light source illumination system

converter

Internal positioning four holes

Filter

Blue filter, frosted glass

Cypress oil

5ml