
LX Microscopes by Unitron | System 373 and System 273 Stereo-Zoom Microscopes
LX Microscopes by UNITRON make sure you get the real picture. It starts with high-quality achromatic lenses with anti-reflective coatings. When used with the 0.5X reducing lens, these 23mm optical systems offer nearly 8” working distance with an expansive zoom range. With robust mounting options and an industry-leading five-year warranty, it’s easy to see why LX microscopes are so popular.

System 373 ESD-Safe TRU Trinocular Stereo-Zoom Microscopes
- Ideal for inspection, training and documentation
- 7x - 45x magnification range
- 23mm optical systems, and nearly 8” working distance (when used with a 0.5X reducing lens (23750)
- All Models are ESD-safe
- Expansive magnification range – with optional eyepieces and objective lenses, optical magnifications can reach 225X!
- TRU Trinocular models allow users to simultaneously view images onscreen and through eyepieces (requires digital camera and computer, sold separately
- 72 hour quick ship program
- 5-year warranty
Part No. | Type of Scope | Type of Stand | Lighting | Camera | ESD-Safe |
23720RB-TRT-ESD | TRU Trinocular Microscope | Roller Bearing Boom Stand | No Illum | Not Included | Yes |
23725RB-USBSRTRT-ESD | TRU Trinocular Microscope | Roller Bearing Boom Stand | LED-H/O | 1.3MB USB 2.0 | Yes |
23725RB-HDTRTHOL-ESD | TRU Trinocular Microscope | Roller Bearing Boom Stand | LED-H/O | HD1080P USB 2.0 | Yes |
System 273 Binocular Stereo-Zoom Microscopes
- Designed for assembly and rework applications
- 7x - 45x magnification range
- 23mm optics system and nearly 8” working distance (when used with a 0.5X reducing lens)
- Several ESD-safe configurations and light sources
- With optional eyepieces, objective lenses, mounting options, and light sources, operators can increase magnification, working distance and flexibility to address specific requirements.
- ESD-Safe models only, ships with 10mm static grounding cables, metal boom stand bushings and metal pads on microscope base
- 72 hour quick ship program
- 5-year warranty

Part No. | Type of Scope | Type of Stand | Lighting | ESD-Safe |
23727RB | Binocular Microscope 23mm | Roller Bearing Boom Stand | Dim LED Ring | |
23714RB | Binocular Microscope 23mm | Roller Bearing Boom Stand | No Illum | |
23714AC | Binocular Microscope 23mm | Articulating Arm w/ Clamp | No Illum | |
23726RB-ESD | Binocular Microscope 23mm | Roller Bearing Boom Stand | LED 3000 Light | Yes |
23780RB | Binocular Microscope 23mm | Roller Bearing Boom Stand | LED 3000 Light | |
23728RB | Binocular Microscope 23mm | Roller Bearing Boom Stand | LED-H/O | |
23714RB-ESD | Binocular Microscope 23mm | Roller Bearing Boom Stand | No Illum | Yes |
23783 | Binocular Microscope 23mm | Lab Stand | LED 3000 Light | |
23784 | Binocular Microscope 23mm | Lab Stand | No Illum | |
23711RB | Binocular Microscope 23mm | Roller Bearing Boom Stand | F/O Ring Light | |
23712RB | Binocular Microscope 23mm | Roller Bearing Boom Stand | FL Ring Light |