RB31 Laboratory Microscope
The Fein Optic RB31 microscope was designed for everyday routine lab work. Ergonomic features offer comfort for hours of use. A high powered 3W LED light provides Koehler illumination and a bright, uniform field of view. Simple and full phase contrast are all available. Plan Achromat and Plan Phase Contrast Infinity Corrected objectives offer a crisp, full flat field of view. Digital cameras and high definition monitors with HD cameras are available for viewing live images.
| Optical System | Infinity Color Corrected Achromatic Optical System |
| Viewing Head | 5~45° ergonomic binocular viewing head. Interpupillary distance adjustable 48mm~75mm. |
| 30° inclined trinocular viewing head. Interpupillary distance adjustable 48mm~75mm. 3-position beam splitter provides 100% light to camera, 50/50 to camera and eyepieces, or 100% to eyepieces. | |
| Eyepieces | PL-WF 10x widefield, plan eyepieces, FN22. Left eyetube with +/-5 adjustment. |
| Objectives | Infinity Corrected Plan Achromat 4x, 10x, 20x, 40x, 50x oil, 60x, 100x oil. |
| Infinity Corrected Plan Phase 10x, 20x, 40x, 100x oil. | |
| Nosepiece | Reversed Quintuple Nosepiece. |
| Focus Adjustment | Coarse and fine focusing, tension adjustable. Fine adjustment precision of 0.002mm. |
| Stage | 185 x 142mm mechanical stage with low-position controls. Movement range of 75 x 50mm. |
| Condenser | N.A. 1.25 Koehler illuminator condenser with swing out top lens, iris diaphragm. |
| N.A. 1.25 Koehler illuminator condenser with iris diaphragm, slot for phase slider. | |
| Phase contrast turret condenser with stops for BF, 10xPh, 20xPh, 40xPh, 100xPh. | |
| Illumination | 3W LED illuminator with rheostat control. Iris diaphragm has slot for 45mm diameter filter. Includes blue, yellow, green filters. 100V~240V. |
| Phase Contrast | Phase centering telescope, green interference filter, phase objectives & condenser. |
| Transport | Carrying handle built into back of microscope. |
| C-Mount Adapter | 0.5x Focusing |
| Size & Weight | 19″ (483mm) H x 13″ (330mm) D x 10″ (254mm) W, 22 lbs. |