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CNCOLETECH CO2 Laser Lens 18mm FL:2" or 50.8mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W

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CNCOLETECH CO2 Laser Lens 18mm FL:2" or 50.8mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W
- Material: High class CVD Znse material (US II-VI). High-quality materials ensure more stable laser system; excellent High-Power density endurance. Compatible power: 40W-200W.
- Diameter: 18mm/0.71"; Focal Length:50.8mm/2"; Thickness:2.0-2.2mm/0.08"; Transmittance: ≥99.8%.
- Exquisite Coating Process: Superb Double-sided solid coating, not easy to fall off, increase service life, precision slicing, polishing and grinding process, Reduced laser loss, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
- High efficiency: CVD ZnSe Laser Focus Lens has smaller focusing spot size, the energy is more concentrated, making the CO2 laser engraving, cutting machine more efficient.
- Usage: CO2 replacement laser lens are mainly used in CO2 laser engraving and cutting well.
- Lens Shape: Plano-convex( some meniscus shape may mixed together when manufacturing, but it is the same effect as Plano-convex shape).
- Materials: CVD IIVI ZNSE
- Edge Thickness: 2mm.
- Tolerance of Thickness : 0.010''
- Edge thickness variation (ETV): <= 0.002''
- Aperture: 90% of the Diameter
- Face accuracy (radial deviation / irregularity) :<= 0.20%
- AR Coating Reflectivity Per surface at 10.6 microns :<= 0.20%
- Work well with 30W- 200W CO2 Laser Engraver Cutter
- Focal length from 1" to 7.5"

Country	USA
Brand	CNCOLETECH
Manufacturer	Shanghai Top Nine Industrial Co.,Ltd
Binding	Office Product
ItemPartNumber	LM-26-18508
Model	LM-26-18508
Color	Dia: 18mm Fl:2"/50.8mm
Size	Dia: 18mm FL:2"/50.8mm
UnitCount	1
ReleaseDate	0000-00-00

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