Richter Optica S850-TS Track Stand Stereo Zoom Microscope
The Richter Optica S850-TS stereo zoom microscope has a built-in zoom range of 0.8x – 5x. Depending on which eyepieces and/or auxiliary lenses are used, the magnification of the microscope will vary (see the magnification chart shown below). The S850-TS is a sturdy microscope with all metal parts and glass optics. The track stand can be used with LED ring light illumination or dual pipe lights.
| S850 Stereo Zoom Microscope Magnification | |||||||
| WF10x Eyepieces | WF15x Eyepieces | WF20x Eyepieces | |||||
| Auxiliary Lens | Working Distance | Total Magnification | Field Size (mm) | Total Magnification | Field Size (mm) | Total Magnification | Field Size (mm) |
| 0.5x | 220mm | 4x – 25x | 55 – 8.8 | 6x – 37.5x | 40 – 6.4 | 8x – 50x | 30 – 4.8 |
| 1x Standard | 115mm | 8x – 50x | 27.5 – 4.4 | 12x – 75x | 20 – 3.2 | 16x – 100x | 15 – 2.4 |
| 2x | 45mm | 16x – 100x | 13.75 – 2.2 | 24x – 150x | 10 – 1.6 | 32x – 200x | 7.5 – 1.2 |
| Viewing Head | Binocular body with viewing head inclined 45°, rotatable 360°. Interpupillary distance adjustable from 52~75mm. |
| Trinocular body with viewing head inclined 45°, rotatable 360°. Interpupillary distance adjustable from 52~75mm. | |
| Eyepieces | Widefield, High Eyepoint, Plan 10x eyepieces / FN 22mm, with dual +/-5 diopters. Accepts 25mm diameter reticle. |
| Widefield, High Eyepoint, Plan 15x eyepieces / FN 16mm, with dual +/-5 diopters. | |
| Widefield, High Eyepoint, Plan 20x eyepieces / FN 12mm, with dual +/-5 diopters. | |
| Zoom Ratio | 1:6.3 |
| Objectives | Zoom range of 0.8x- 5x. |
| Stand | Track stand with black/white stage plate, stage clilps. 300mm x 300mm x 325mm. |
| Focusing | Coarse focus adjustment, tension adjustable. |
| Working Distnace | 115mm |
| Maximum Specimen Height | 110mm if focus holder is secured in highest position, using no auxiliary lens. |
| 183mm if focus holder is secured in highest position, using 2x auxiliary lens. | |
| Illumination | No built-in illumination. LED Ring Lights and Dual Pipe Lights are available. |
| Auxiliary Lenses | 0.5x Lens, WD = 220mm |
| 2.0x Lens, WD = 45mm | |
| C-Mount Adapter | 0.4x focusing c-mount adapter with trinocular body. |
| Dimensions | 300mm x 300mm x 325mm (11.81″ x 11.81″ x 12.8″) |
| Weight | 10 lbs. |
| Warranty | 5-year limited warranty. |