optical system

Finite distance optical system

observation method

eyepiece tube

trinocular tube

Optical method

Transmitted light illumination

Eyepiece parameters

Magnification

10x(Flat field)

10x(Cross)

10x(Division)

Field of view range（mm）

18

Objective lens parameters

Magnification

4x

10x

25x

40x

63x

Numerical aperture（NA）

0.10

0.25

0.40

0.65

0.85

Working distance（mm）

37.5

7.31

8.71

0.66

0.26

Objective lens conversion

Four holes(Ball internal positioning)

Load carrying workbench

Rotating stage diameter φ160Millimeters360° equally divided scale, cursor accuracy6′

Focuser

Coarse and micro coaxial focusing, using gear rack transmission mechanism micro grid price0.002mm

Lighting device

Upper lighting: halogen lamp12V/30W

　　　　AC85V-230V,Adjustable brightness

Lower lighting: halogen lamp12V/30W

　　　　AC85V-230V,Adjustable brightness

External dimensions

weight

1

Polarizing microscope:1tower

7

Quartz wedge:1piece

2

Observation tube:1only

8

0.01Micrometer:1a flat

3

10XFlat field eyepiece:1answer

10XCross eyepiece, dividing eyepiece, grid eyepiece: each1only

9

Blue filter:1a flat

4

Stress free achromatic objective lens4X、10X、25X、40X(spring)、63X(spring):every1only

10

Adjusting handle:2only

5

Gypsum lambda test piece:1piece

11

Mobile ruler:1utensil

6

muscovite1/4λ test piece:1piece

12

Transmitting connector:1only

1

Eyepiece:12.5X、16Xeyepiece

4

Professional research level image analysis software, computer

2

500Wan or900Wan Digital Camera

5

Melting point polarized temperature control hot table

3

Digital adaptive lens, digital camera