Specifications
| RED-20S Specification Details |
| Optical system | Greenough |
| Observation tube | Binocular head |
| Inclination | 45° inclined |
| Interpupillary distance | 56-65mm |
| Eyepiece(s) | Widefield WF10X/20mm with diopter adjustment, +/- 5 diopter on left eyepiece |
| Objectives system | Interchangeable with LED incident illumination |
| Objectives | 2X |
| Working distance | 50mm |
| Stand type | Fixed arm type stand |
| Head holder | Fixed |
| Focus mechanism | Coarse focusing system with tension adjustment |
| Focusing stoke | 47mm |
| Illumination | LED 3.5V/100mW with intensity control (Incident illumination) LED 3.5V/100mW with intensity control (Transmitted illumination) |
| Accessories included | Black, white and frosted stage plates, dust cover, charger and batteries |






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