optical system

Finite distance optical system

observation method

eyepiece tube

trinocular tube

Optical method

Transmitted light illumination

Eyepiece parameters

Magnification

10x(Standard)

Field of view range（mm）

20

Objective lens parameters

Magnification

10x

25x

40x

Numerical aperture（NA）

0.25

0.4

0.60

Working distance（mm）

8.1

4.8

3.3

Objective lens conversion

Four holes(Ball internal positioning)

Load carrying workbench

Double layer mechanical mobile type

(size200mmX152mm,moving range: 75mmX30mm)

Focuser

Coarse micro coaxial focusing,Rough movement with adjustable elasticity
Equipped with locking and limiting device board,Micro grid value: 2μm.

Lighting device

6V30Whalogen lamp,Adjustable brightness

Imaging analysis system

Standard imaging configuration parameters

1.Adaptation lens: diameter:59mm,Magnification factor:0.5times

Internal focus adjustment:0～3mm Lockable after focusing

2.Camera: High speedUSB2.0Interface, reachable480Mb/s

Sensitivity:1V/lux-sec(550nm)

Pixel size:2.2μm x2.2μm

White Balance: Automatic/hand movement One click white balance,

　 Frame rate:40fps

Image acquisition resolution format:

Support8Various formats Maximum acquisition resolution2048×1536

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

Basic image software parameters

1.Add a fixed magnification ruler to the captured image

2.Image can add text function

3.Combine and save images, rulers, and text

External dimensions

weight

1

Microscope body:1tower

8

Load platform board:1pay

2

Three eye tube:1only

9

Tungsten halogen lamp6V20W ：1only

3

Flat field eyepiece10X：1answer

10

Color filter (blue, green, frosted glass): each1a flat

4

Long Working Distance objective10X、25X、40X: Each1only

11

for a special purposeAdaptation glasses:1only

5

10X、25X、40XPlug in type phase lining ring plate:1individual

12

YH-300video camera:1cover

6

Centering telescope:1individual

13

Random file:1cover

7

Long working distance spotlight:1only

1

eyepiece Big View:WF16X(Φ11mm) Dividing eyepiece:10X(Φ20mm),Lattice value0.1mm/check

2

500Wan or900Wan Digital Camera

4

Polarization device, phase contrast device, dark field focusing lens

3

Digital adaptive lens, digital camera

5

Professional research level image analysis software, computer