Dental 3D printer · Formlabs
Formlabs Form 4B
Technical data as published by the manufacturer. Checked on the manufacturer pages on 17 October 2026.
| Technology (manufacturer's term) | Masked Stereolithography (MSLA); Low Force Display (LFD) print engineSource · checked 17 October 2026 |
|---|---|
| Light source | Backlight Unit: 60 uniform-wavelength LEDs; 16 mW/cm² at cure planeSource · checked 17 October 2026 |
| Wavelength (nm) | 405Source · checked 17 October 2026 |
| XY resolution | 50 µm with pre-tuned anti-aliasing for subpixel resolutionSource · checked 17 October 2026 |
| Pixel size | 50 µmSource · checked 17 October 2026 |
| Layer heights | 25–200 µmSource · checked 17 October 2026 |
| Build volume | 20.0 × 12.5 × 21.0 cm (W x D x H); 5.25 litersSource · checked 17 October 2026 |
| Print speed (manufacturer's statement) | Maximum Print Speed 100 mm/hour (Fast Model Resin, 200 µm layer height); typical average 40 mm/hour across all materials (100 µm)Source · checked 17 October 2026 |
| Accuracy (manufacturer's statement) | Surface accuracy (restorative models, Precision Model Resin, 50 µm layers): 99.7% of surfaces within 100 μm, 95% within 50 μm, 69% within 25 μm of CAD modelSource · checked 17 October 2026 |
| Resin system | Formlabs materials (38, incl. 15 biocompatible) or third-party materials using Open Material ModeSource · checked 17 October 2026 |
| Indications (per manufacturer) | not stated |
| Post-processing | not stated |
| File input | STL, OBJ, 3MFSource · checked 17 October 2026 |
| Software | PreForm, Dashboard, Fleet ControlSource · checked 17 October 2026 |
| Connectivity | Wi-Fi 2.4/5 GHz, Ethernet 1000 Mbit, USB-C 2.0Source · checked 17 October 2026 |
| Dimensions | 39.8 × 36.7 × 55.4 cm (W x D x H)Source · checked 17 October 2026 |
| Weight (kg) | 18.3Source · checked 17 October 2026 |
| Price | Price on request from the manufacturer |
Values in the manufacturer's own wording, units as published.
Manufacturer sources
Checked on the manufacturer pages on 17 October 2026.