LENS 850-R Optomec

LENS 850-R Optomec  - 3D printers
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Basic specs Price: > $ 250,000
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Model LENS 850-R
Manufacturer Optomec (see all products)
Category Industrial
Topic Metal 3D printing (see all articles)
Technology Directed Energy Deposition
Material Metal
Max. build size 900 × 1500 × 900 mm
Release date

Optomec LENS 850-R review

The LENS 850-R is an industrial 3D printer made by Optomec, a manufacturer based in Albuquerque, USA. The Optomec LENS 850-R features a large build size of 900 x 1500 x 900 mm.

Optomec LENS 850-R 3D printing technology

The LENS 850-R uses LENS 3D printing technology to build metal parts. This technology uses a high-power laser (500W to 4kW) to fuse metal powder into full-density 3D structures.

The LENS process takes place in a closed 3D printing build chamber which is purged with argon so that the oxygen and moisture levels stay very low (<10 ppm). This keeps the part clean and prevents oxidation. The metal powder feedstock is delivered to the material deposition head by Optomec’s proprietary powder-feed system. Once a single layer has been deposited, the material deposition head moves on to the next layer. This process is repeated until the whole part is constructed. When complete, the component is removed and can be heat-treated, hot-isostatic-pressed, machined, or finished to best suit the final application.

This industrial 3D printer can also precisely add 3D material to repair damaged areas. The LENS 850-R is able to work with various metals and alloys.

Optomec LENS 850-R applications

  • Reparation of worn components
  • Modifications of tools for re-usage
  • Hybrid manufacturing
  • Advanced product development

Optomec LENS 850-R price

Contact the manufacturer directly to get a quote for the LENS 850-R.

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LENS 850-R Optomec


Model LENS 850-R
Manufacturer Optomec
Price > $ 250,000
Release date
Status Available
Category Industrial
Technology Directed Energy Deposition
Material Metal
Filament diameter
OS compatibility Microsoft Windows
Generic material


XY accuracy 0.25 mm
Max. build size 900 × 1500 × 900 mm
Max. build volume 1,215.00 L
Max. print speed
Min. layer thickness 0.03 mm


Dimensions 3000 × 3000 × 3000 mm
Nozzle diameter(s)
Power input


Heated print bed
Heated build chamber
Automatic calibration
Closed frame Yes
Dual extruder
Independent Dual Extruder
Full color
LCD screen
On-board camera
Mobile app
3D scanners
CNC mill
Electronics 3D printing
Laser engraving
Conveyor belt
Air filter
Pellet extruder


SD card
Ethernet Yes
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