UV laser is the optimal choice for detailed glass work. It enables permanent 3D inner engraving while keeping the surface entirely untouched. From glass blocks to crystal balls and beyond, every shape transforms into a stunning, one-of-a-kind creation with enhanced artistic and collectible value.
The F2 Ultra UV engraves microscopic details directly on glass with no prep or cleanup. It supports embossing, cutting, and rotary engraving, unlocking limitless possibilities and taking your glass art to a higher level.
The UV laser’s high photon energy breaks molecular bonds with minimal heat—no burns, no charring, no damage. No pre-coating or polishing needed, just clean, precise results. That’s the power of cold processing.
Engineered for extreme precision, the F2 Ultra UV features an ultra-fine laser spot—much smaller than typical fiber or COâ‚‚ lasers. Its optimized vector-fitting algorithm with 0.001 mm resolution brings every detail to life with stunning clarity.
As the ultimate laser for virtually all materials, the F2 Ultra UV does what others can’t: capturing fine detail even on almost all acrylic, crystal, ceramic, silicone, plastic, and more, offering unparalleled material compatibility.
The industry’s first dual-camera UV laser system. Two cameras handle automatic positioning and focusing, achieving 0.2 mm accuracy—60% more precise than single-camera systems. Every process is consistently effortless, ensuring every detail is exactly as you imagined.
xTool Studio makes 3D inner engraving easy for everyone with advanced AI that turns text and images into 3D—no prior modeling skills required. Autofocus, accurate positioning, intuitive drag-and-drop controls, and smart parameter suggestions work in concert to deliver precise, reliable results.
Equipped with two switchable field lenses, the F2 Ultra UV supports both inner and surface engraving with a large workspace, achieving the ideal balance of power, size, and engraving quality. With the conveyor attached, you gain even more flexibility and creative freedom.
Unlock 360° Engraving Freedom
Batch Process for Max Efficiency
Effortless Curved Engraving
Smart Humidity Protection
Enhanced laser sealing and drying for improved humidity protection and longer lifespan.
Class 4 Laser Safety
11.6'' × 16.9'' × 20.5'' (294 mm × 429 mm × 520 mm)
49.6 lb (22.5 kg)
348W
110 V - 240 V, AC 50/60 Hz
-10 ℃ - 60 °C
10 ℃ - 30 °C
10 - 60% Rh
5W is the optimal balance for desktop size, cost, and high-precision engraving.
UV lasers have a short wavelength and high-energy photons, which directly break molecular bonds with very little heat. This “cold processing” delivers much higher energy density and precision than traditional heat-based lasers.
That’s why 5W is considered the golden power level for desktop UV systems. Even for demanding tasks like 3D engraving inside glass, the F2 Ultra UV typically uses only around 60% of its power—leaving plenty of performance headroom.
It includes:
1 × Inner engraving lens
1 × Riser
1 × K9 glass block (for testing/calibration)
3 × Inner engraving calibration cards
Inner engraving and surface engraving require different lenses. This pre-calibrated pack lets you switch modes easily and accurately.
Absolutely not. Please note that F2 Ultra UV and F2 Ultra are not the same machine. They use different light sources and different interfaces, so their field lenses are not interchangeable.
The key difference:
They are two machines with completely different “engines.” They share the “F2 Ultra” flagship series name—indicating they are both high-end galvanometer systems—but they are designed for entirely different materials and applications.
Rotary: RA3 / RA2 Pro
Automation: Auto Streamline™ Conveyor, Pedal/Button Switch
Safety & Purification: Fire Safety Set, Safetypro™ AP2 Purifier, Safetypro™ IF2 Inline Fan
Nothing will impact your 3D printing results like the kind of filament you use. Good filament is highly consistent in diameter, is wound evenly onto the spool with just the right amount of tension, and will not tangle when being unwound. 3D Universe offers a wide range of high-quality filaments to choose from. Check out our filament collection...
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