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Beijing Focus Instrument Co., Ltd.

Light, Light Microscope, Light Microscopes manufacturer / supplier in China, offering Light Microscope for Best Quality, Stereo Zoom Lens for University Training Microscopy, Reliable Reputation Trinocular Student Microscope for Electric Microscope and so on.

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Supplier Homepage Product SZ650 Stereo Microscope Light Microscope for Best Quality

Light Microscope for Best Quality

Purchase Qty.:
5-19 20+
FOB Unit Price: US $236 US $216
Purchase Qty. (Pieces) FOB Unit Price
5-19 US $236
20+ US $216
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Port: Tianjin, China
Production Capacity: 5000PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: SZ650
  • Type: Stereomicroscope
  • Mobility: Desktop
  • Kind of Light Source: Ordinary Light
  • Usage: Teaching, Research
  • Principle of Optics: Differential Interference Contrast Microscope
  • Trademark: Focus
  • Specification: 380X380X480(mm)
  • HS Code: 9011100000
  • Magnification: <50X
  • Number of Cylinder: Binoculars
  • Stereoscopic Effect: Stereoscopic Effect
  • Shape: Cylindrical Shaped Lens
  • Principle: Optics
  • Working Distance: 110
  • Transport Package: Cartons
  • Origin: Beijing
Product Description

               Light Microscope for Best Quality   

                                  Light Microscope for Best Quality

SZ 650 series zoom stereo microscope is Galilean Optical System with high quality and the best advantage price. Magnification range achieves 0.7 to 4.5X.


SZ 650 series Specifications(0.7X to 4.5X)


SZ 650

Magnification Range

0.7X to 4.5X

Zoom Ratio

1 : 6.5

Actual Field of Image Space

Φ22 mm

Working Distance    

110 mm

Stereo Angle        


Viewing Angle        


Interpupillary Distance Adjustment  

50 mm to 75 mm


Auxiliary Objective






Working Distance






Eyepieces 10X



3.5 to 22.5X

5.25 to 33.75X

7 to 45X

10.5 to 67.5X

14 to 90X

Actual Field(mm)

62.9 to 9.8X

41.9 to 6.52X

31.43 to 4.89X

20.95 to 3.26 X

15.71 to 2.44X

Eyepieces 15X /φ16mm


5.25 to 33.75X

7.88 to 50.63X

10.5 to 67.5X

15.8 to 105.8X

21 to 135X

Actual Field(mm)

45.71 to 7.11X

30.48 to 4.74X

22.86 to 3.56X

15.24 to 2.37 X

11.43 to 1.78X

Eyepieces 20X/φ12mm


7 to 45X

10.5 to 67.5X

14 to 90X

21 to 135X

28 to 180X

Actual Field

34.28 to 5.33X

22.85 to 3.55X

17.14 to 2.67X

11.42 to 1.78 X

8.57 to 1.33X

SZ650   Series Configuration List
NameTypeBasic   SpecificationWeight(KG)
SZ 650 Series (0.7X-4.5X,1:6.4)     Size of the packing with Big Base:380X380X480mm
Stereo Zoom MicroscopeSZ650-BPSBinocular,No   light Souce,Square Column with small base. 
Stereo Zoom MicroscopeSZ650-B2LSBinocular,3W-LED   Light Souce with Up and Down
    ( Wide Voltage),Pillar Type Column with Small Base
Stereo Zoom MicroscopeSZ650-BPBinocular,   No light Source,Square Column. 
Stereo Zoom MicroscopeSZ650-B2LBinocular,3W-LED   Light Souce with Up and Down
    ( Wide Voltage),Square Column
10X EyepieceSZ680-10Xφ22mm,Adjustable   diopter 
20X EyepieceSZ680-20Xφ12mm,Adjustable   diopter 
    Micrometer eyepiece
SZ680-10XFφ22mm,Adjustable   diopter(Refering to six kinds of  Spec   of the Catologue) 

                    Light Microscope for Best Quality

                                  Light Microscope for Best Quality

                                                                                                                                                                                                                         Light Microscope for Best Quality     

                                     Light Microscope for Best Quality


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