RB50 Research Microscope
The Fein Optic RB50 microscope was designed for research work. Available with an ergonomic tilting trinocular head that adjusts from 5°-35° this microscope was made for comfort. 12v, 100w halogen transmitted Koehler illumination with N.A. 0.9 condenser with iris diaphragm and swing-out top lens for 2x-100x observation gives you full control the amount of light cast on each sample. Polarization, phase contrast and fluorescence are all available. Dual observation teaching heads can be added to the microscope for two, three, four or five viewing stations. Digital cameras and HD monitors are available for documentation, teaching and live image streaming.
| Optical System | Infinity Color Corrected Optical System |
| Viewing Head | 30° Inclined gemel trinocular viewing head. Head rotates 360°. Interpupillary distance adjustment from 48mm – 75mm. Beam splitter ratio = 100:0, 0:100. |
| Ergonomic tilting trinocular head 5°-35°. Head rotates 360°. Interpupillary distance adjustment from 50mm – 76mm. Beam splitting ratio of 100:0, 20:80, or 0:100. | |
| Eyepieces | FPL-WF 10x widefield, high eyepoint plan eyepiece, FN22. Reticle retaining ring for 26mm diameter reticle. |
| FPL-WF 10x widefield, high eyepoint focusing plan eyepiece, FN25. Reticle retaining ring for 26mm diameter reticle. | |
| Objectives | Infinity Corrected Plan Achromat 2x, 4x, 10x, 20x, 40x, 50x oil, 60x, 100x oil. |
| Infinity Corrected Plan Semi Apochromat Fluor 4x, 10x, 20x, 40x, 100x oil | |
| Infinity Corrected Plan Phase Contrast 10x, 20x, 40x, 100x oil | |
| Nosepiece | Reversed sextuple nosepiece with slot for analyzer. |
| Focus Adjustment | Low-position coaxial focusing system, coarse focusing adjustment 25mm with tension adjustment and stop. Fine adjustment precision of 0.001mm. |
| Body | RB50 microscope frame has intensity readout and is adjustable by digital set and reset. Built-in transmitted light filters LBD, ND6, ND25 and empty filter slot. |
| Stage | 187 x 168mm double layer mechanical stage with low-position controls and glass plate for transmitted illumination. Moving range: 80mm x 55mm,. Precision: 0.1mm. Special anti-corrosive and anti-friction coating on stage. Two-way linear drive, tension adjustable. |
| Condenser | N.A. 0.9 Achromat condenser with iris diaphragm, aperture scale and swing-out top lens for 2x-100x coverage. |
| Phase contrast turret condenser with stops for BF, PH1, PH2, PH3, PH4. | |
| Phase contrast turret condenser with stops for BF, DF, PH1, PH2, PH3. | |
| Illumination | 12v, 100w Halogen Koehler illuminator with rheostat control, 100V~240V. Lamp center pre-set. |
| Phase Contrast | Phase centering telescope, green interference filter, phase objectives and condenser. |
| Polarization | Fixed analyzer and rotatable polarizer. |
| Fluorescence | Fluorescence illumination with six position filter turret. Metal halide illuminator with liquid light guide and collimating adapters or LED illuminator. Variety of filter sets available. Reflected illumination arm has filter slots for polarization and fluorescence filters. Fluorescence illuminator has adjustable iris field diaphragm and aperture diaphragm. |
| Dual Observer | Dual observer teaching head options with two, three, four or five heads. Includes optical bridge with LED pointer for teaching. |
| C-Mount Adapters | Focusing 0.5x, focusing 0.65x, 1x. |
| Filters | Built-in LDB, ND6 and ND25 filters. Empty filter slot. |
| Reticles | Variety of 26mm diameter reticles available including: grid, ruler, cross-line, etc. Available in metric or inches. |