Product Comparison
YCS 71 Ultra Trinocular Microscope vs YCS 7050X Trinocular Microscope
Two YCS trinocular stereo zoom microscopes covering the same mid-range window from opposite directions. The 7050X is the entry tier with a 0.7x-5x continuous zoom (7X-50X); the 71 Ultra adds an 11-step detented zoom (6.75X-45X), a dust-proof integrated objective, and independent left-right eyepiece adjustment.
YCS 71 Ultra Trinocular Microscope
The YCS 71 Ultra is the precision-focused trinocular stereo microscope of Mr. Yang's YCS line: a 0.67x-4.5x zoom with an 11-step fine-tuning knob delivers 6.75x-45x total magnification through high-eyepoint 10x/23 wide-angle eyepieces. Its integrated dust-resistant objective needs no external dust cover, each eyepiece adjusts independently (-5 to +5 diopter), and rotatable rubber eyepiece guards set the working distance. Available as Package B (microscope only) or Package C with the YCS X80 industrial camera and CTV 0.5 adapter for live monitor work.
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YCS 7050X Trinocular Microscope
The YCS 7050X is the entry tier of Mr. Yang's YCS trinocular microscope line for phone repair: a 0.7x-5x continuous zoom delivers 7x-50x total magnification through the supplied WF10X/23 high-eyepoint eyepieces. Anti-reflective coated optics, per-eyepiece diopter adjustment, and a dimmable LED ring light — a straightforward trinocular stereo microscope for board-level soldering at a friendly price.
View full specifications →Side-by-Side Specifications
| Specification | YCS 71 Ultra Trinocular Microscope | YCS 7050X Trinocular Microscope |
|---|---|---|
| Brand | YCS | YCS |
| Model | YCS 71 Ultra | YCS-7050X |
| Type | Trinocular stereo zoom microscope | Trinocular stereo zoom microscope |
| Zoom Ratio | 0.67x - 4.5x with 11-step fine adjustment | 0.7x - 5.0x continuous |
| Total Magnification | 6.75x - 45x (with 10x eyepieces) | 7x - 50x (with 10x eyepieces) |
| Eyepieces | High-eyepoint wide-angle 10x/23 x2, independent left-right diopter (-5 to +5) | WF10X/23 high-eyepoint wide-angle x2 |
| Eyecups | Rotatable rubber eyepiece guards | — |
| Objective | Integrated dust-resistant high-transmittance objective - no external dust cover needed | — |
| Optics | Anti-reflection coated, high refractive index and high transmittance | Anti-reflective coated optical glass, high refraction and transmission |
| Camera Port | Trinocular top port; Package C includes CTV 0.5 adapter + YCS X80 camera | — |
| Stand | Metal pillar column and base with focus arm | Standard post mount on a metal pillar stand |
| Size (approx.) | ~37 x 25 x 41 cm (same class as the YCS 6575X) | — |
| Weight (approx.) | ~4.5 kg (same class as the YCS 6558 series) | — |
| Package B | 10x/23 eyepieces x2, main unit, main unit bracket, column, microscope base | — |
| Package C | Package B + YCS X80 industrial camera + CTV 0.5 adapter | — |
| Diopter Adjustment | — | Per-eyepiece fine adjustment - both eyes converge sharp |
| Illumination | — | Dimmable LED ring light with lock-in brightness |
Key Differences That Matter
Model
Zoom Ratio
Total Magnification
Eyepieces
Eyecups
Objective
Optics
Camera Port
Stand
Size (approx.)
Weight (approx.)
Package B
Package C
Diopter Adjustment
Illumination
Which One Should You Choose?
Pick the YCS 7050X as the lowest-cost entry into true trinocular soldering with continuous zoom to 50X. Pick the 71 Ultra if repeatable 11-step steps, the sealed dust-proof objective, rotatable eyepiece guards, or the Package C camera bundle (X80 + CTV 0.5) match your workflow - it is the precision pick of the YCS line.
YCS 71 Ultra Trinocular Microscope vs YCS 7050X Trinocular Microscope — FAQ
The zoom ranges look similar - what actually differs?
The mechanics. The 7050X zooms continuously from 0.7x to 5x (7X-50X); the 71 Ultra clicks through 11 detents from 0.67x to 4.5x (6.75X-45X) so you can return to exact magnifications. The 71 Ultra also seals the objective against dust and adjusts each eyepiece independently.
Which one should an entry-level bench buy?
The 7050X if budget leads and your work stays under 50X. The 71 Ultra if shared or dusty benches, repeatable documentation magnifications, or the bundled X80 camera of Package C matter - those features pay back quickly in daily use.
Do they share stands and accessories?
Yes. Both use the post-mount standard of the YCS microscope ecosystem - the Pushi repair desk, the YCS Dragon arm, or standard pillar stands - so stands and bench accessories are shared across the lineup.
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