NEW OPENING PROMOTION Diameter 38mm 28mm 25mm 20mm 19mm 18mm Imported znse lens Co2 Laser Lens focus for CO2 laser machine

Product Image
Product Description
Meniscus lens is made with laser grade zinc selenide with computer optimized anti-reflection coatings. We control the quality of the optic from material, through fabrication and coating to ensure you receive the highest quality optic in the market.
This wide range of Meniscus lens has been prepared to fit most OEM, Industrial and Medical laser systems. They are ideally suited for laser heat treating, welding and cutting.
Material
ZnSe Laser Grade C.V.D. type
Diameter Tolerances
+.000", -.005"
Thickness Tolerances
±.010"
Surface Figure
< λ/10@.633µm
ETV
</= 0.0015"
Focal Length Tolerance
±1.0%
Surface Quality
< 20/10 scratch-dig Laser Finish
Hot-sale spec:
Product NameDiameter(mm)
Edge Thickness(mm)Focal Length(mm)ZnSe Focus Lens38.17.37127/190.538.17.87127/190.538.19127/190.550.87.87127/190.5407.37130/25019/20250.8/63.5
SPECIAL SPEC can also be produced here.
We offer CUSTOMIZED SERVICE.
Spectral Performance
Standard AR Coating type Both Sides @ 10.6µm (AR)
Absorption
< 0.20 % total
Reflectance
< 0.20% per surface @ 10.6µm
Transmittance
> 99.4% typical
Ultra Low Absorption AR Coating type Both Sides @ 10.6µm (ULA)
Absorption
< 0.10 % total
Reflectance
< 0.25% per surface
Transmittance
> 99.4% typical
Dual Band AR Coating type Both Sides @ 10.6µm and .633µm (DBAR)
Absorption
< 0.20% total
Reflectance
< 0.25% per surface @ 10.6µm
Transmittance
> 99.3% @ 10.6µm with > 90% @.633µm
Factory Look
Main Products
Packaging & Delivery
Contact
Peter Pan
Sales Manager
T: 0512-66386215 F: 0512-66575215
WeChat: panjian2014Skype: peterpan31336
MOB/Whatsapp: +86 13812635478
Website: www.alsgroup.cn