


BX53MTRF-S | BX53MRF-S | BXFM | ||
| Optical system | UIS2 optical system (infinity-corrected) | |||
| Microscope frame | Illumination | Reflected/transmitted | Reflected | |
| Focus | Stroke: 25 mm | Stroke: 30 mm | ||
| Fine stroke per rotation: 100 μm | Fine stroke per rotation: 200 μm | |||
| Minimum graduation: 1 μm | Minimum graduation: 2 μm | |||
| With upper limit stopper, torque adjustment for coarse handle | With torque adjustment for coarse handle | |||
| Max. specimen height | 35 mm (w/o spacer) | 65 mm (w/o spacer) | Depends on the mounting configuration | |
| 75 mm (with BX3M-ARMAD) | 105 mm (with BX3M-ARMAD) | |||
| Observation tube | Wide-field FN 22 | Inverted: binocular, trinocular, tilting binocular | ||
| Erect: trinocular, tilting binocular | ||||
| Super-wide-field FN 26.5 | Inverted: trinocular | |||
| Erect: trinocular, tilting trinocular | ||||
| Reflected light illumination | Traditional observation technique | BX3M-RLAS-S | ||
| Coded, white LED, BF/DF/DIC/POL/MIX FS, AS (with centering mechanism) | ||||
| BX3M-KMA-S | ||||
| White LED, BF/DIC/POL/MIX FS, AS (with centering mechanism) | ||||
| BX3M-RLA-S | ||||
| 100W halogen lamp, white LED, BF/DF/DIC/POL/MIX/ FS, AS (with centering mechanism), | ||||
| BF/DF interlocking, ND filter | ||||
| – | U-KMAS | |||
| White LED, 100W halogen | ||||
| Fiber illumination, BF/DIC/POL/MIX | ||||
| Fluorescence | BX3M-URAS-S | |||
| Coded, 100W mercury lamp, 4 position mirror unit turret, (standard: WB, WG, WU+BF etc) | ||||
| With FS, AS (with centering mechanism), with shutter mechanism | ||||
| Transmitted light | White LED | – | ||
| Abbe/long working distance condensers | ||||
| Revolving nosepiece | For BF | Sextuple, centering sextuple, septuple, coded quintuple (optional motorized revolving nosepieces) | ||
| For BF/DF | Sextuple, quintuple, centering quintuple, coded quintuple (optional motorized revolving nosepieces) | |||
| Stage | Coaxial left (right) handle stage: | – | ||
| 76 mm × 52 mm, with torque adjustment | ||||
| Large-size coaxial left (right) handle stage: | ||||
| 105 mm × 100 mm, with locking mechanism in Y-axis | ||||
| Large-size coaxial right handle stage: | ||||
| 150 mm × 100 mm, with torque adjustment and locking mechanism in Y-axis | ||||
| Weight | Approx. 18.3 kg | Approx. 15.8 kg | Approx. 11.1 kg | |
| (Microscope frame 7.6 kg) | (Microscope frame 7.4 kg) | (Microscope frame 1.9 kg) | ||