Model NO.: SZ650
Shape: Cylindrical Shaped Lens
Usage: Teaching, Research, Industry
Principle: Optics
Principle of Optics: Differential Interference Contrast Microscope
Magnification Range: 3.5X-184X
Zoom Ratio: 1:6.5
Actual Field of Image Space: 22mm
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
Model NO.: SZ650
Shape: Cylindrical Shaped Lens
Usage: Teaching, Research, Industry
Principle: Optics
Principle of Optics: Differential Interference Contrast Microscope
Magnification Range: 3.5X-184X
Zoom Ratio: 1:6.5
Actual Field of Image Space: 22mm
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 650 series Zoom-stereo Microscope
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.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.
- 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.Â
- 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 650 series Specifications(0.7X to 4.5X)
Type | 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         | 12° |
Viewing Angle        | 40° |
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 φ22mm |
Magnification | 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 | Magnification | 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 | Magnification | 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 |
SZ650/680/810 Series Zoom Stereo Microscope Outfit
Items | SZ650BP | SZ650B2L | SZ680BP | SZ680B2L | SZ810BP | SZ810B2L | |
Main Body | Binocular | -- | -- | -- | -- | -- | -- |
Trinocular | Â | Â | â—‹ | â—‹ | â—‹ | â—‹ | |
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 | -- | Â | -- | Â | -- | Â | |
Reflecting 3W LED | Â | -- | Â | -- | Â | -- | |
Transmitting 3W LED | Â | -- | Â | -- | Â | -- | |
Black & white Plate | -- | -- | -- | -- | -- | -- | |
Glass Plate | Â | -- | Â | -- | Â | -- | |
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 |  |  | ○ | ○ | ○ | ○ |
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SZ 650 series Zoom-stereo Microscope
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.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.
- 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.Â
- 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 650 series Specifications(0.7X to 4.5X)
Type | 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         | 12° |
Viewing Angle        | 40° |
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 φ22mm |
Magnification | 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 | Magnification | 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 | Magnification | 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 |
SZ650/680/810 Series Zoom Stereo Microscope Outfit
Items | SZ650BP | SZ650B2L | SZ680BP | SZ680B2L | SZ810BP | SZ810B2L | |
Main Body | Binocular | -- | -- | -- | -- | -- | -- |
Trinocular | Â | Â | â—‹ | â—‹ | â—‹ | â—‹ | |
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 | -- | Â | -- | Â | -- | Â | |
Reflecting 3W LED | Â | -- | Â | -- | Â | -- | |
Transmitting 3W LED | Â | -- | Â | -- | Â | -- | |
Black & white Plate | -- | -- | -- | -- | -- | -- | |
Glass Plate | Â | -- | Â | -- | Â | -- | |
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 |  |  | ○ | ○ | ○ | ○ |
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