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Overview
Essential details
| Brand Name |
Ractor Optica | Model Number |
RO-SZ680 |
| Warranty | 1 Year | Objectives Zoom Range |
0.68X-4.7X |
| Zoom Ratio |
1 : 6.8 |
Diameter | 23 mm |
| Working Distance | 10 mm | Video Output Distribution |
100% |
| Stereo Angle ( °) |
12 | Viewing Angle ( °) |
35 |
| Weight | 10 kg | Drawtube | Trinocular |
Product Description
Features
Outstanding Ergonomic Design
RO-SZ680/810 35°viewing angle, RO-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.
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).
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.
Specification
Main Technical Specification 
RO-SZ680 Series Objective & Eyepiece Parameter List (0.68×-4.7×)