Laser Beam Expander, Tunable, Dual wavelength, 800-400nm, X1.5 - X5

Manufacturer's part number :


Manufacturer Altechna


Description :

Dual wavelength 800-400nm tunable beam expander is Galilean type telescope with 1.5- 5X magnification, which allows compact design for using in industrial environment. It features lenses are air spaced, thus expanders are suitable for high power applications. Standard beam expanders are designed for four most popular lasers: Nd:YAG; Ti:Sapphire; Yb:KGW and Yb:YAG, but custom wavelengths are available. Standard mounting thread is M27x1, which is compatible with common 4-axis mounts.

View our wide range of Optical components

View our portfolio of Photonics

See all products from our supplier Altechna

  • Quote and availability


  • Magnification: 1.5X to 5X
  • Wavelength: 800nm - 400nm
  • High laser damage threshold: >5J/cm², 10ns, @1064nm
  • Lens material: UVFS
  • Transmission better than 97%
  • Input aperture: 8mm
Features Similar products
Type Beam expanders  

  similar products found

Search similar products
Spectral Range UV (150nm-400nm)  
VIS (400nm-700nm)  
NIR (700nm-3µm)