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NYBG Laser Focus Lens 1.5'' 2'' 2.5'' 3'' 4'' Laser Lens Engraving Machine Cutting Machine Accessories ZnSe CO2 Laser Tube Compnents (20mm/76.2mm)


NYBG Laser Focus Lens 1.5'' 2'' 2.5'' 3'' 4'' Laser Lens Engraving Machine Cutting Machine Accessories ZnSe CO2 Laser Tube Compnents (20mm/76.2mm) by NYBG at Awesome Attorney. MPN: NYBG. Hurry! Limited time offer. Offer valid only while supplies last. 12mm 18mm 19mm 20mm 25mm ZnSe CO2 Laser Focusing Collimating Lens for Engraving/Cutting Features: 1.ZnSe material is a polycrystalline material


Images:
NYBG Laser Focus Lens 1.5'' 2'' 2.5'' 3'' 4'' Laser Lens Engraving Machine Cutting Machine Accessories ZnSe CO2 Laser Tube Compnents (20mm/76.2mm) by NYBG (Image #1)
NYBG Laser Focus Lens 1.5'' 2'' 2.5'' 3'' 4'' Laser Lens Engraving Machine Cutting Machine Accessories ZnSe CO2 Laser Tube Compnents (20mm/76.2mm) by NYBG (Image #2)
Brand: NYBG
4.4 out of 5 stars with 148 reviews
Condition: New
Availability: In Stock
$28.68


Quantity:  

 


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Product Description & Reviews

12mm 18mm 19mm 20mm 25mm ZnSe CO2 Laser Focusing Collimating Lens for Engraving/Cutting

Features:
1.ZnSe material is a polycrystalline material transparent yellow crystalline particle size of about 70μm, tr...ansparency range 0.5-15μm. By the chemical vapor deposition (CVD) method for the synthesis of non-existent impurities absorption, scattering loss is very low. Because of 10.6μm wavelength of light absorption is very small , thus becoming the selected material in production of high -power CO2 laser optics system. It is commonly used in various optical system.
2.ZnSe material has highly thermal-shock ressistant, making it the best optical material in high-power CO2 laser system . Its hardness grade is just 2/3 of the ZnS multispectral, the material is relatively soft and easy to produce scratches, also has great refractive rate, so it is necessary plating on the surface with high hardness antireflection coating to protect it and to get a higher transmittance rate. The scattering of light is low. When used as material for high-power laser devices, need to strictly control material absorption and internal structural defects , and using the polishing technology with minimal- damage and the highest-level quality of coating process.
This type of Focusing lens is of high quality, the material is with cylindrical polished, high transmittance, enhanced coating process and durable easy stripping, after focusing, it has fine laser dot shape and procude quality cutting engraving result.
Note:
Please select the size according to the parameter table,We will ship it according to your option!
Package:1pcs Laser Focusing Collimating Lens

Features & Highlights

  • arrival time : 7-12workdays(Standard delivery)
  • Tolerance of Thickness: ±0.010 mm
  • Tolerance of Diameter: +0.000mm-0.005mm
  • Focus(optional): 38.1mm/1.5" 50.8mm/2" 63.5mm/2.5" 76.2mm/3" 101.6mm/4"
  • Thickness: approximate 2mm

Additional Information

Brand:
NYBG
Manufacturer:
NYBG
Category:
Optics
MPN:
NYBG
EAN:
4610256257422
Part Number:
NYBG
Size:
20mm/76.2mm
Binding:
Office Product

 


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