ZnSe and GaAs Focus Lens
ZnSe and GaAs Focus Lens ZnSe and GaAs Focus Lens ZnSe and GaAs Focus Lens

ZnSe and GaAs Focus Lens (Laser Lens for Laser Machines)

  • Country of Origin: China
  • Category: Optical lens, optical accessories
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Application:laser cutting, laser engraving, laser marking and other laser machining in the industries of advertising, packaging, craftwork processing, decorative building materials, clothing, and more.

Overview:This page focuses on our laser focus lenses, including the GaAs focus lens and ZnSe focus lens. These optical lenses are widely applied to a variety of laser processing machines.

GaAs Focus LensThe GaAs focus lens is a CO2 Laser mirror widely used in laser cutting machines, laser engraving machines, laser marking machines and more. We offer plano-spherical GaAs focal lens and a crescent-shaped GaAs focal lens to meet market demands.

ZnSe Focus Lens

We use US imported CVD ZnSe with a low absorption and double sided, anti-reflection capabilities to enable the ZnSe focus lens to withstand a high laser power density and have a transmittance of 99.5% in a 10.6mm wavelength that is common to CO2 Laser processing industry applications.

In addition, thanks to the optimized design in terms of diffraction and aberrations, our ZnSe focal lens' spot diameter reaches its minimum under conditions of the same focal length with other focal lenses.

Our ZnSe focus lens has a solid surface coating and can be scrubbed.

Processing Requirement
Technical Parameter Value
Geometric Tolerance 0/-0.1mm
Thickness Tolerance ±0.1mm
Surface Finish S1: 40-20,
S2: accurate grinding
Parallelism ＜ 1'
Effective Aperture ＞ 90%
Bevelling ＜ 0.2 ×45°
Coating Film High-reflective film
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