Product Comparison
YCS 6558S Trinocular Microscope vs YCS 6558X Trinocular Microscope
These two are the same microscope platform in different clothes. Both share the identical 0.65x–5.8x zoom (6.5x–58x total), WF10X/23 high-eyepoint eyepieces, CTV 0.5x camera port, LED ring illumination and the full accessory set. The differences come down to appearance and a small weight delta.
YCS 6558S Trinocular Microscope
The YCS 6558S is a trinocular stereo microscope for phone repair with 0.65x-5.8x zoom optics — 6.5x to 58x total magnification through high-eyepoint wide-angle 10x23 eyepieces — plus a CTV 0.5x camera port for live display and photo documentation, an adjustable LED ring light, and a collision-protection limiter. A YCS microscope from Mr. Yang's YCS repair tool line, ready for motherboard-level BGA and micro-soldering work.
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YCS 6558X Trinocular Microscope
The YCS 6558X is a trinocular stereo microscope for phone repair with 0.65x-5.8x zoom optics — 6.5x to 58x total magnification through high-eyepoint wide-angle WF10X/23 eyepieces — plus a CTV 0.5x camera port for live display and photo documentation, an adjustable LED ring light, and a collision-protection limiter. The red-accent model of the YCS 6558 microscope line from Mr. Yang's workshop, ready for motherboard-level BGA and micro-soldering work.
View full specifications →Side-by-Side Specifications
| Specification | YCS 6558S Trinocular Microscope | YCS 6558X Trinocular Microscope |
|---|---|---|
| Brand | YCS | YCS |
| Model | YCS-6558S | YCS-6558X |
| Type | Trinocular stereo zoom microscope | Trinocular stereo zoom microscope |
| Zoom Range | 0.65x – 5.8x (objective) | 0.65x – 5.8x (objective) |
| Total Magnification | 6.5x – 58x continuous (with 10x eyepieces) | 6.5x – 58x continuous (with 10x eyepieces) |
| Eyepieces | WF10X23 high-eyepoint wide-angle ×2, anti-reflective coated | WF10X/23 high-eyepoint wide-angle ×2, anti-reflective coated |
| Camera Port | CTV 0.5x adapter included | CTV 0.5x adapter included |
| Focus | Coarse focus knob + eyepiece diopter fine adjustment | Eyepiece diopter fine adjustment + coarse focus knob |
| Interpupillary Adjustment | Flexible, ergonomic | Flexible, ergonomic |
| Collision Protection | Limiter ring included | Limiter ring included |
| Illumination | Adjustable LED ring light plate (ships black or white at random) | Adjustable LED ring light plate (ships black or white at random) |
| Base | Metal plate with positioning scale, 380 × 260 mm | Metal plate with positioning scale, 380 × 260 mm |
| Size | 380 × 260 × 273 mm | 380 × 260 × 273 mm |
| Weight | 4.6 kg (including base) | 4.4 kg (including base) |
| Package | 436 × 343 × 270 mm; 5.8 kg | 436 × 343 × 270 mm; 5.45 kg |
| In the Box | Eyepieces ×2, CTV 0.5x ×1, main unit, bracket, limiter, dust cover lens, column, base, LED light plate, rubber rings ×2 | Eyepieces ×2, CTV 0.5x ×1, main unit, bracket, limiter, dust cover lens, column, base, LED light plate, rubber rings ×2 |
Key Differences That Matter
Model
Eyepieces
Focus
Weight
Package
Which One Should You Choose?
Optically there is nothing to decide — both deliver the same 6.5x–58x continuous zoom through the same eyepieces. Pick the YCS 6558X if you want the red-accent colorway (easy to spot on a shared bench) and the slightly lighter body at 4.4 kg; pick the 6558S if you prefer the all-black look or it is in stock at a better price. Both mount on the Pushi repair desk and the YCS Dragon arm, and both feed a monitor through the included CTV 0.5x adapter.
YCS 6558S Trinocular Microscope vs YCS 6558X Trinocular Microscope — FAQ
Are the YCS 6558S and 6558X the same microscope?
Functionally yes — same 0.65x–5.8x zoom optics, same 6.5x–58x total magnification, same WF10X/23 eyepieces, CTV 0.5x camera port, LED ring light and accessory list. The 6558X adds red accents to the body and weighs 0.2 kg less (4.4 kg vs 4.6 kg).
Which one should I buy?
Choose by color preference and stock status. The 6558X's red accents make it easy to identify on a multi-technician bench; the 6558S is the classic black version. Optics, performance and mounting are identical, so there is no wrong choice.
Can both mount on the same stands and arms?
Yes. Both use the same post-mount standard as the rest of the 6558 ecosystem — the Pushi repair desk, the YCS Dragon multi-axis arm, or any standard pillar stand.
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