Model NO.: SZ680
Shape: Cylindrical Shaped Lens
Usage: Teaching, Research, Industry
Principle: Optics
Principle of Optics: Differential Interference Contrast Microscope
Magnification Range: 3.4X-188X
Zoom Ratio: 1:6.8
Actual Field of Image Space: 23mm
Working Distance: 110mm
Stereo Angle: 12°
Viewing Angle: 40°
Interpupillary Distance Adjustment: 50-75mm
Eyepiece: Wf10X20mm
Objective: 0.5X/2X
Light Source: 3W
Trademark: Optec
Transport Package: Cartons
Specification: 480X370X470(mm)
Origin: Chongqing
HS Code: 9011100000
SZ 680 series Zoom-stereo Microscope
SZ 680 series zoom stereo microscope is an all-new with Galilean Optical System. The quality is up to international level. Magnification range reaches 0.68X~4.7X.

Outstanding Ergonomic Design
  • SZ680/810 35°viewing angle, SZ650 40°viewing angle, suitable for long-term sitting observation.
  • 330mm×300mm big stand, high stability , apply to all kinds of anatomy of specimen.
Top Optical & Mechanical Design
  • Greenough optical system, built-in rotating shaft zoom system.
  • No tilting Image in left &right light path in complete pupillary distance ,  No dizziness feeling after long time observing.
  • (patent number: 201320807246.0)
  • Stereo angle for left & right light path is 12°, stereoscopic effect, large viewing field, high zoom ration. 
Excellent Technology And Quality
  • High resolution, large depth of field, excellent color restoration and contrast.
  • Operation comfortable(manufactured by high-precision machine, excellent assembly technology ).
  • High- end material(PC resin cover, aluminium alloy ,copper alloy parts, austenite stainless steel driving parts).

SZ 680 series Specifications(0.68X~4.7X.)
 
Type SZ 680
Magnification Range 0.68X~4.7X.
Zoom Ratio 1 : 6.8
Actual Field of Image Space Φ23mm
Working Distance      110 mm
Stereo Angle          12°
Viewing Angle         35°
Interpupillary Distance Adjustment   50 mm to 75 mm
 
Auxiliary Objective 0.5X 0.75X 1X(Built-in) 1.5X 2X
Working Distance 189mm 122mm 110mm 42mm 36mm
Eyepieces 10X /φ23mm Magnification 3.4 to 23.5 5.1 to 35.25 6.8 to 47 10.2 to 70.5 13.6 to 94
Actual Field(mm) 67.6 to 9.79 45.1 to 6.52 33.82 to 4.89 22.55 to 3.26 16.91 to 2.45
Eyepieces 15X /φ16mm Magnification 5.1 to 35.25 7.65 to 52.88 10.2 to 70.5 15.3 to 105.8 20.4 to 141
Actual Field(mm) 47.06 to 6.81 31.37 to 4.53 23.53 to 3.40 15.69 to 2.27 11.76 to 1.70
Eyepieces 20X /φ12mm Magnification 6.8 to 47 10.2 to 70.5 13.6 to 94 20.4 to 141 27.2 to 188
Actual Field(mm) 35.29 to 5.11 23.53 to 3.40 17.65 to 2.55 11.76 to 1.70 8.82 to 1.28


SZ650/680/810 Series Zoom Stereo Microscope Outfit
Items SZ650BP SZ650B2L SZ680BP SZ680B2L SZ810BP SZ810B2L
Main Body Binocular -- -- -- -- -- --
Trinocular     ○ ○ ○ ○
10XEyepiece/Φ22mm -- --        
10XEyepiece/Φ23mm     -- --    
10XEyepiece/Φ24mm         -- --
15XEyepiece/Φ16 mm ○○ ○○ ○○ ○○ ○○ ○○
20XEyepiece/Φ12mm ○○ ○○ ○○ ○○ ○○ ○○
0.5X/2X Objective â—‹ â—‹ â—‹ â—‹ â—‹ â—‹
Focusing unit -- -- -- -- -- --
No light --   --   --  
Reflecting 3W LED   --   --   --
Transmitting 3W LED   --   --   --
Black & white Plate -- -- -- -- -- --
Glass Plate   --   --   --
Arm stand -- -- -- -- -- --
Pillar stand â—‹ â—‹ â—‹ â—‹ â—‹ â—‹
Focusing Arm stand â—‹ â—‹ â—‹ â—‹ â—‹ â—‹
Base (330×300mm) -- -- -- -- -- --
C-mount  0.5X,0.7X,1X     ○ ○ ○ ○
Note:"--" In Table Is Standard Outfits, "â—‹" Is Optional Accessories.
   

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