รายละเอียดสินค้า :
Outstanding Ergonomic Design
● SZ680/780 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.
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.
● 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).
International Level Appearance Design
● Elegant shape , high-end and integrated appearance design， comfortable operation.
Various Accessories,Complete Function.
● Different video output connectors, built-in digital image model.
● Illumination optional: LED, halogen lamp, cold light source etc. (100V-240V wide voltage input).
● Various professional stands and operating attachments.
Main Technical Specification
| Model | SZ650 | SZ680 | SZ780 |
| Objectives Zoom Range | 0.7X-4.5X | 0.68X-4.7X | 0.66X-5.1X |
| Zoom Ratio | 1 : 6.5 | 1 : 6.8 | 1 : 7.8 |
| Field Diameter (mm) | Φ22 | Φ23 | Φ24 |
| Working Distance (mm) | 110 | 110 | 110 |
| Stereo Angle ( °) | 12 | 12 | 12 |
| Viewing Angle ( °) | 40 | 35 | 35 |
| Interpupillary Adjustable Distance (mm) | 50-75 | 50-75 | 50-75 |
| Video Output Distribution | NO | 0:100 standard | |
| 50:50 optional | |||
| Guide Rail Stand Focusing Distance (mm) | 80 | ||
| Pillar Stand Focusing Distance (mm) | 115 | ||
SZ650 Series Objective & Eyepiece Parameter List (0.7×-4.5×)
| Additional Objective | 0.5X | 1X(built-in) | 2X | |
| W.D | 189mm | 110mm | 36mm | |
| 10XEyepiece/Φ22mm | Magnification | 3.5～22.5 | 7～45 | 14～90 |
| Field dia. (mm) | 62.9～9.8 | 31.43～4.89 | 15.71～2.44 | |
| 15XEyepiece/Φ16mm | Magnification | 5.25～33.75 | 10.5～67.5 | 21～135 |
| Field dia. (mm) | 45.71～7.11 | 22.86～3.56 | 11.43～1.78 | |
| 20XEyepiece/Φ12mm | Magnification | 7～45 | 14～90 | 28～180 |
| Field dia.(mm) | 34.28～5.33 | 17.14～2.67 | 8.57～1.33 | |
SZ680 Series Objective & Eyepiece Parameter List (0.68×-4.7×)
| Additional Objective | 0.5X | 1X(built-in) | 2X | |
| W.D | 189mm | 110mm | 36mm | |
| 10XEyepiece/Φ23mm | Magnification | 3.4～23.5 | 6.8～47 | 13.6～94 |
| Field dia. (mm) | 67.65～9.79 | 33.82～4.89 | 16.91～2.46 | |
| 15XEyepiece/Φ16mm | Magnification | 5.1～35.25 | 10.2～70.5 | 20.4～141 |
| Field dia. (mm) | 47.06～6.81 | 23.53～3.40 | ||
