optical system

Finite distance optical system

observation method

eyepiece tube

trinocular tube/standardCopening

Optical method

Transmitted light illumination

Eyepiece parameters

Magnification

10x(Standard)

16x(treetop)

Field of view range（mm）

18

13

Objective lens parameters

Magnification

4x

10x

40x

100x(oil)

Numerical aperture（NA）

0.1

0.25

0.65

1.25

Working distance（mm）

37.5

7.31

0.63

0.18

Objective lens conversion

Four holes(Ball internal positioning)

Load carrying workbench

Double layer mechanical mobile type

(size: 160mmX140mm,moving range: 70mmX50mm)

Focuser

Coaxial coarse fine adjustment focusing limit device, adjustment range:35mmFine tuning grid value:0.002mm

Lighting device

Transmitting lighting system with variable light barrier, continuously adjustable brightness, halogen lamp:20W/6V

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 resolution2592*1944

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

6

6V20WHalogen lamp:2only

2

Three eye tube:1only

7

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

3

Flat field eyepiece10X16X：1answer

8

0.5Magnifying glasses:1only

4

4×，10×，40X (spring),100X (spring, oil) achromatic objective lens: each1only

9

YH-50video camera:1cover

5

Cypress oil:1bottle

10

Random file:1cover

1

Simple polarizing device, ruler eyepiece

2

Matching device

4

Digital adaptive lens, digital camera

3

500Wan or900Wan Digital Camera

5

Professional research level image analysis software, computer