12mm 18mm 20mm ZnSe Focal Lens for CO2 Laser Engraver Cutter Focus 1.5" 2" 2.5"

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Seller: amart2010 ✉️ (258,625) 98.6%, Location: Shenzhen, CN, Ships to: WORLDWIDE, Item: 192448877658 12mm 18mm 20mm ZnSe Focal Lens for CO2 Laser Engraver Cutter Focus 1.5" 2" 2.5". Store Home 丨Home, Furniture & DIY 丨Vehicle Parts & Accessories 丨Business, Office & Industrial 丨Pet Supplies 丨Mobile Phones & Communication 丨Garden & Patio 丨Sporting Goods 丨Crafts 丨Health & Beauty 丨Clothes, Shoes & Accessories 丨Toys & Games 丨Musical Instruments 丨Jewellery & Watches

12mm 18mm 20mm ZnSe Focal Lens for CO2 Laser Engraver Cutter Focus 1.5" 2" 2.5"   

Description:

Anti-reflective coated focal lens for 40-100W.

Focus lens is the fitting of CO2 machine, which is used to focus the beam after reflection, to realize engraving or cutting.

Meniscus type lens, better foucs and meticulous path of light.

Can withstand high power density, firm film, resistant to wipe.

Used for processing, fits for engraving machine, marking machine, cutting machine, etc.

Specification:

Material: USA CVD made Znse

Coating: 10.6um(AR Both Side)

Diameter tolerance: +0/-0.13mm

Centre Thickness Tolerance: ±0.25mm

Focal Length Tolerance: <±2%

Clear Aperture: >= 90% Diameter

Scratch/Dig: 40-20

Surface Accuracy: 入/2per1"Dia

Package Includes:

1 Piece Focal Len (Packed in boxes with foamed cotton)

Note:

1. Please avoid contacting the surface when take off lens, you'd better to clean lens by gloves or soft tissue paper , avoid oil contamination to keep performance.

2. Lens should be placed lightly on soft tissue paper to avoid damaging the surface.

3. Please gently clean the surface by alcohol cotton swab or tissue dipped in alcohol.

4. Please use lens after alcohol is dried

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  • Condition: New
  • Size: Dia20mm FL38.1mm 1.5inch
  • Brand: Unbranded
  • Bundle Listing: No
  • Country/Region of Manufacture: China
  • Unit Quantity: 1
  • Unit Type: Unit

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