AmScope SM-3T-54S-5M
#3 in StereoFull review
A complete trinocular boom stereo with camera and ring light, ready for documenting repairs out of the box. Buyers on a budget can add a camera to an SM-3T later.
Amazon $855.99$855.99
7-45xTrinocular
3.6/5
The cheapest trinocular zoom stereo here with its own ring light, for hobby soldering, gems and coins. A boom version suits bigger work.
- 3.5-90xResolution / magnification
- 100 mmWorking distance
- TrinocularScreen / head
- PillarStand
Check price at Amazon$339.99
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Trinocular zoom stereo at a mid price
- 3.5x to 90x with the included 0.5x and 2x lenses
- 56-LED ring light included
- Comfortable for eyeglass wearers
Cons
- Pillar stand limits reach over big boards
- No warranty listed
The SWIFT S7 family
Every SWIFT S7 model we rank, smallest first. Ratings compare each against its own type.
| Model | Resolution / magnification | Rating | Price |
|---|---|---|---|
| SWIFT S7 Trinocular Pillar (this one) | 3.5-90x | 3.6/5 | $339.99 |
| SWIFT S7-T Single Boom | 7-45x | 3.3/5 | $469.98 |
| SWIFT S7 Double Boom 144-LED | 3.5-90x | 4.1/5 | $599.99 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | S7-TP520-EA10-56 |
|---|---|
| Optics and imaging | |
| Optical magnification | 3.5-90x |
| Zoom | Continuous, 0.7-4.5x |
| Eyepieces | WF10x |
| Working distance | 100 mm |
| Viewing and output | |
| Head | Trinocular |
| Camera included | No |
| Stand and lighting | |
| Stand | Pillar |
| Lights | Ring |
| Light type | LED |
Alternatives in this type
Vision Scientific VS-3EZ-IFR07
#4 in StereoFull review
A binocular zoom stereo on a boom stand with a bright ring light, for repair and lab work where you only need the eyepieces.
Amazon $459$459
3.5-90xBinocular
AmScope SM-3T
#6 in StereoFull review
A classic trinocular zoom stereo on a boom stand for board repair and dental or jewelry work. Budget for a ring light.
Amazon $543.99$543.99
7-45xTrinocular
Compare
Compare the SWIFT S7 Trinocular Pillar with any other microscope →
More from SWIFT: every SWIFT product ranked.