Metallographic Microscope

Observation method

eyepiece sleeve

Binocular tube

Optical way

Reflection, polarization

Parameters of the eyepiece

multiplying power

10X（S）

12.5X（Optional）

10Xmicrometer ocular

（Optional）

View of field（mm）

22

15

11

Objective parameters

multiplying power

5X

10X

20X

50X

numerical aperture

NA

0.12

0.25

0.40

0.70

Working distance

（mm）

9.70

9.30

7.23

2.50

Transformation of the objective

Five-hole converter

Loading table

Mechanical moving platform, dimensions：

242mm×200mm,moving range30mm×30mm.

Circular rotatable pallet size：

Max Outside Diameter Ф130mm,the minimum aperture is less thanФ12mm.

Focusing mechanism

Coarse and micro coaxial focusing；

Using rack and pinion transmission mechanism, fretting lattice value0.002 mm

Imaging analysis system

Standard imaging configuration parameters：

1.Adapter mirror：

diameter：59mm,

magnification：0.5X，
Inner focus：0～3mm  Lockable after focusing

2.Camera：high-speedUSB2.0 interface，could be 480Mb/s

Sensitivity：1V/lux-sec(550nm)

Pixel size：2.2μm x2.2μm

white balance: auto/manual One-click white balance，

frame rate:  40fps

Image acquisition resolution format：Eight formats are supported

Maximum acquisition resolution 2592*1944

Software functions: image display, image shooting, video recording and image processing functions

Basic image software parameters:

1. Add a fixed scale to the picture

2. Picture can add text function

3. The image is combined with the ruler and text and saved

Lighting device

12V50W halogen lamp with adjustable brightness;

Built-in field diaphragm, aperture diaphragm and pull-plate polarizer