Focus Lens

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  • China ZnSe Lens
  • China ZnSe Lens
  • China ZnSe Lens
  • China ZnSe Lens
  • China ZnSe Lens
  • China ZnSe Lens

›

China ZnSe Lens
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PRODUCT DESCRIPTION

China PVD ZnSe Focus Lens


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Double-sided are coated stably, laser transmission up to 99.5%


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Processed by Fine machine, excellent polishing, high temperature proof, wear-resistance.


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China PVD ZnSe material, suits for machine with max. 80W.


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Parameter


MaterialChina PVD ZnSe(max 80 W)
Wavelength10.6um
Diameter20/25 mm
Diameter tolerance+0/-0.1mm
Focal length38.1/ 50.8/ 63.5 /76.2 /101.6 /127 mm
Focal length tolerance土2%
Transmittance99.50%
Clear aperture (polished)>90%
AR coating reflectivity<0.3%
Scratch-dig10-20


Laser Parts


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How to Determine Focal Length


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