Product Description
Bausch & Lomb StereoZoom 4 Stereo Microscope – Heavy-Duty Single-Arm Boom Stand Configuration for Quality Control and Inspection
)
This used Bausch & Lomb StereoZoom 4 (SZ4) microscope is configured on a heavy-duty single-arm boom stand. The SZ4 is one of the most popular stereo microscopes of all time, widely used for quality control applications due to its crisp images and reliability . It was manufactured from 1959 to 2000 and sold under the Bausch & Lomb, Leica, and Cambridge Instruments brands .
The SZ4 features a 0.7x to 3.0x continuous zoom range (providing 7x to 30x magnification with standard 10x eyepieces) . The heavy-duty boom stand offers a stable base and a large, clear working area underneath the microscope—making it ideal for inspecting circuit boards, soldering, and other electronics work . The stand provides the flexibility to position the microscope over large or awkwardly shaped specimens, improving workflow efficiency.
Condition Note: This unit is untested.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Bausch & Lomb |
| Model | StereoZoom 4 (SZ4) |
| Head Type | Binocular (30° inclined) |
| Zoom Range | 0.7x – 3.0x (continuous) |
| Magnification (with 10x eyepieces) | 7x – 30x |
| Stand | Heavy-duty single-arm boom stand |
| Compatibility | Components from B&L, Leica, and Cambridge Instruments are interchangeable |
| Condition | Used – Untested |
Key Features & Benefits
| Feature | Benefit |
|---|---|
| 0.7x–3.0x Zoom Range | Provides the versatility needed for a wide range of quality control and inspection tasks. |
| Heavy-Duty Boom Stand | Offers a stable platform with a large clear area underneath the microscope, ideal for PCB inspection, soldering, and other electronics work . |
| Classic StereoZoom Design | Known for crisp images and reliability, making it a durable and long-lasting workhorse . |
| Compatibility | Interchangeable with original Bausch & Lomb components, allowing for easy upgrades or repairs . |
| Continuous Zoom | Allows for smooth magnification changes without breaking focus (parfocal design). |
Applications
-
Quality Control: Widely used for inspection and measurement in industrial settings .
-
Electronics Repair: Ideal for inspection and micro-soldering work on circuit boards .
-
Assembly: Precision assembly of small components.
-
Education: Useful in science and engineering teaching labs.
-
General Laboratory: Study of specimens requiring a large workspace.
