Product Description
Bausch & Lomb StereoZoom 7 Stereo Microscope – Industrial-Grade Precision Microscope with 1x-7x Continuous Zoom
This used Bausch & Lomb StereoZoom 7 is a high-performance stereo microscope from the legendary StereoZoom series, introduced in the 1950s and considered a world standard for stereo microscopes . The StereoZoom 7 is particularly well-regarded for its optical clarity and robust construction, making it ideal for industrial quality control, inspection, and educational applications .
The microscope features the StereoZoom 7 Power Pod, a sealed optical unit offering a 1x to 7x continuous zoom range with no image blackout during magnification changes . With standard 10x wide-field eyepieces, this provides a total magnification range of 10x to 70x . The 45-degree inclined binocular head provides comfortable 3D viewing, and the modular design allows for compatibility with a wide range of stands, eyepieces, and supplementary lenses .
The Power Pod can be mounted on various stands (e.g., A Stand, S Stand, Boom Stand), and the binocular head is designed to reduce eye strain during extended viewing sessions . Its true zoom optics (1:7 ratio) make it the most versatile of the StereoZoom series.
Condition Note: This unit is untested.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Bausch & Lomb |
| Model | StereoZoom 7 (SZ-7) |
| Type | Stereo Zoom Microscope |
| Power Pod Zoom Range | 1x – 7x (continuous) |
| Total Magnification | 10x – 70x (with 10x eyepieces); up to 105x (with 15x eyepieces) |
| Viewing Head | Binocular (45° inclined) |
| Stand Compatibility | A Stand, S Stand, R Stand, Boom Stand, and others |
| Applications | Quality control, inspection, assembly, biological analysis, education |
| Condition | Used – Untested |
Key Features & Benefits
| Feature | Benefit |
|---|---|
| 1x–7x True Zoom Range | Unmatched versatility for inspection and assembly tasks. The 1:7 zoom ratio is the largest in the StereoZoom series. |
| Sealed Power Pod | Protects optics from dust and contaminants, ensuring long-term optical clarity . |
| Interchangeable Modules | Power Pods, eyepieces, stands, and supplementary lenses are all interchangeable, allowing you to tailor the microscope to your specific needs . |
| Binocular Viewing | Provides comfortable 3D viewing with reduced eye strain for long work sessions . |
| 3D Imaging | Allows for accurate manipulation of specimens or components under the microscope, critical for fine assembly and quality control . |
| Parfocal Zoom | The image remains in focus as you change magnification, speeding up inspection workflows . |
Applications
-
Quality Control and Inspection: Examining manufactured parts, circuit boards, and other components .
-
Assembly: Precision assembly of small components .
-
Industrial and Educational: Widely used in industrial settings and university teaching labs .
-
Biological Research: Studying biological specimens and performing fine dissections .
-
Dentistry and Medical: Dental laboratories and clinical applications .







