9.0
At a Glance
3.5x–45xMagnification
0 MPCamera Resolution
127 mmWorking Distance
0 fpsFrame Rate
Best For
Electronics Repair & PCB InspectionMineral & Geology Collecting
Pros & Cons
Pros
- True stereo optics — 3D depth perception that no USB-only scope can match
- 3.5x–45x zoom with trinocular port for USB camera attachment
- Large 127mm working distance — ample room for soldering under the scope
- Built-in top and bottom LED illumination handles both transparent and opaque specimens
- Proven AmScope optical quality used in professional environments
Cons
- USB camera sold separately — budget an extra $60–$100 for a quality sensor
- Bulky and heavy compared to USB-only scopes — not portable
- Requires dedicated desk space and a boom arm or table stand
- Learning curve for interpupillary distance and diopter adjustment
AmScope SM-4TZ Trinocular Stereo Microscope
Prices may change · Free shipping with Prime
Our Verdict
The AmScope SM-4TZ is what you buy when you've outgrown USB microscopes. The stereo optics provide real depth perception that transforms fine soldering, watch repair, and mineral inspection. At $349 with a trinocular port, it's the entry point to professional-grade magnification.
AmScope SM-4TZ Trinocular Stereo Microscope
$349
Prices may change · Free shipping with Prime
| Full Specifications | |
|---|---|
| Magnification | 3.5x–45x |
| Camera Resolution | 0MP |
| Working Distance | 127mm |
| Frame Rate | 0fps |
| Connection | Trinocular (camera sold separately) |
| Built-in Screen | No |
| Illumination | LED top + bottom |
| Stand Included | Yes |
| Weight | 4.8kg |
Related Buying Guides
Head-to-Head Comparisons
AmScope SM-4TZ Trinocular Stereo Microscope
$349
Prices may change · Free shipping with Prime