LUXBEAM® LRS 8KA Laser 405

Grow your output,
keep your resolution

The static projection system that combines over 35 million addressable pixel positions with more than 30 W of 405 nm laser power – giving machine builders a large build area, fine detail and production-scale speed from a single light engine.

XPR RESOLUTION
8192 × 4320
LASER OUTPUT · 405 NM
30 W
POWER UNIFORMITY
99%
laser module
GUNGNIR®
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LUXBEAM® LRS 8KA LASER 405

Power, resolution and ultimate pixel control

The LRS 8KA is Visitech’s flagship static projection system for additive manufacturing. Built around a native 4096 × 2160 DMD, advanced UV optics and a proprietary optical actuator, it delivers 8192 × 4320 resolution – more than 35 million addressable pixel positions – while maintaining the precision and stability of a true native 4K architecture.

Designed for demanding additive manufacturing systems, the LRS 8KA Laser 405 supports a range of projection lenses, allowing machine builders to optimize build size, resolution and throughput for their application. A single engine can cover a large build area at full resolution, while two engines can be stacked for even larger systems.

Recommended use

  • Production-scale static additive manufacturing
  • Single-engine large-area systems
  • Dual-engine stacked configurations
Visitech LUXBEAM® LRS-µSLA micro 3D print light engine

Why a single laser module?

  • Pre-aligned
  • Factory-calibrated
  • Ready for integration

The LRS Laser Module 405 nm combines 96 laser diodes to generate more than 30 W of optical power. It arrives fully integrated, pre-aligned and factory-calibrated. The field-serviceable module can be replaced without rebuilding or recalibrating the optical system, helping return the machine to production sooner.

What sets it apart

  • 8K superresolution from native 4K

    A genuine 0.98-inch native 4K DMD resolves 4096 × 2160. TI XPR mode shifts the processed image to four half-pixel offset positions, producing 8192 × 4320 resolution and more than 35 million addressable pixel positions from one light engine.

  • More than 30 W from one laser module

    The integrated LRS Laser Module 405 nm combines 96 laser diodes to deliver more than 30 W of optical power. Constant-flux control with optical feedback helps maintain over 99% power uniformity after software correction.

  • One engine, fewer integration challenges

    One LRS 8KA delivers the equivalent of four actuated 4K projectors. A single full-frame image removes complex slicing, edge blending and multi-projector alignment, while one Ethernet connection and a lower cooling load simplify the system architecture.

Specifications

LRS 8KA Laser 405 — full specification

Properties

Imaging

DMD Type
0.98” TRUE 4K
Resolution
8192 x 4352 pixels (4096 x 2176 native)
Pixel pitch
50–200 µm
Image size
204.8–819.2 × 108.8–432 mm
Operation Mode
TI XPR mode
Power Uniformity
> 99% after Software Correction
Contrast Ratio
Up to 1000:1

Light & power

Projector Output Power
More than 30 W of Laser Power at 405 nm
Wavelength
405 nm
Laser Options
405 nm
Laser Driver
LRS Laser Module 405 nm; Constant Flux with Optical Feedback
Power Consumption
600 W
Power Supply
48 V DC

Mechanical & thermal

Dimensions w/o Lens
132 mm (H) x 260 mm (W) x 324 mm (L, 342 mm w/ mounting tabs)
Total Weight
11,4 kg (w/o lens and PSU)
Cooling System
Liquid Cooling
Frame Sync
External Frame Synchronization

Platform & software

Software
LAMA Standard (included)
Image Data
Single Image Pattern Upload with LAMA
Communication
Ethernet (platform independent web interface)
UV / IR Safety
Laser Safety Switch (enable/disable)

Lens options

PL LRS 8KA L lens options for the LRS 8KA Laser 405 — working distance, mounting distance, pixel pitch and native image size.
PL LRS 8KA L 9.3319mm494mm50µm204.8 × 108.8mm²
PL LRS 8KA L 13.9470mm634mm75µm307.2 × 162mm²
PL LRS 8KA L 37.0697mm861mm200µm819.2 × 432mm²

Pixel pitch is native; XPR actuation halves the effective pitch (25, 37.5 and 100 µm). Working and mounting distances are nominal. Figures are for discussion and to be confirmed per application.

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  • What is the LRS 8KA Laser 405?

    The LRS 8KA Laser 405 is a static projection system for production-scale additive manufacturing. It combines a native 4096 × 2160 DMD, TI XPR technology and more than 30 W of 405 nm laser power in a single light engine on the NEOS platform.

  • Is it native 4K or 8K?

    The system starts with a genuine native 4096 × 2160 DMD. In TI XPR mode, four half-pixel offset positions generate 8192 × 4320 resolution – more than 35 million addressable pixel positions.

  • How much laser power does it deliver?

    The LRS Laser Module 405 nm delivers more than 30 W of optical power at 405 nm from 96 laser diodes, with over 99% power uniformity after software correction.

  • Single engine or dual-engine stacked?

    Both. A single LRS 8KA covers a large build area at full resolution without projector stitching. For even larger systems, two engines can be stacked while maintaining high precision across the build area.

  • Which lens should I choose?

    It depends on the required pixel pitch and build area. The standard 13.9x option provides a 75.0 µm native pixel pitch and a 307.2 × 162.0 mm native image, while the 37.0x option provides a 200.0 µm native pixel pitch and an 819.2 × 432.0 mm native image. Customized lens options are also available.

Get started

Need more details? Let’s talk

Tell us about the build envelope, resolution and throughput you need – we’ll come back with a configuration, lens choice and integration timeline.

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  • NorwayHQ · Drammen
  • ChinaShanghai
  • United StatesAllen, TX
  • JapanTokyo