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MCWlaser CVD II-VI Znse Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:18mm FL: 63.5mm 2.5
MCWlaser CVD II-VI Znse Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:18mm FL: 63.5mm 2.5
MCWlaser CVD II-VI Znse Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:18mm FL: 63.5mm 2.5
MCWlaser CVD II-VI Znse Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:18mm FL: 63.5mm 2.5
With a laser transmittance as high as 99.8%, this lens offers extended durability and exceptional optical properties for all your engraving and cutting needs.
MCWlaser CVD II-VI Znse Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:18mm FL: 63.5mm 2.5"
Item #: 206214828

MCWlaser CVD II-VI Znse Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:18mm FL: 63.5mm 2.5"

Item #: 206214828

AUD 88

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With a laser transmittance as high as 99.8%, this lens offers extended durability and exceptional optical properties for all your engraving and cutting needs.
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Product Details

Shop MCWlaser CVD II-VI Znse Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:18mm FL: 63.5mm 2.5 online at a best price in Australia. B0798RXFWV
  • Material: Hight quality Znse crystal
  • Dia:12mm/18mm/19mm/20mm optional; Focal Length: 38.1mm/1.5", 50.8mm/2" ,63.5mm/2.5" optional ; Thickness:2.2-2.3mm;
  • Double-sided solid Coating;Resistance to wipe;High transmittance; Long service life
  • It's good for 40W/50W/80W/100W/130W/150W/180W CO2 laser 10600nm 10.6um
  • It can be used for CO2 laser engraving and cutting well.
Compatible MountingsMCWlaser CVD
Maximum Focal Length20 Millimeters
Minimum Focal Length18 Millimeters
Fixed Focal Length18 Millimetres
ColourDia.:18mm FL:63.5mm
Brand NameCNCOLETECH
Camera Lens18 mm
UPC642337973703
Manufacturer Part NumberLM-26-18635
Country of OriginChina
ManufacturerColetech
Model NumberLM-26-18635
BrandCNCOLETECH
Camera lens description18 mm
Lens-fixed focal length18 Millimetres
Item Weight0.15 lbs (70 grams)

Product Description

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Customer Questions & Answers

  • Question: What is the recommended focal length for cutting?

    Answer: For cutting, we suggest using laser lenses with focal lengths of 63.5mm, 76.2mm, 101.6mm, or 127mm.
  • Question: How can I prevent the lens from breaking?

    Answer: Ensure good air cooling, avoid condensation, and clean the lens with a cotton ball dipped in absolute alcohol or acetone regularly.
  • Question: What is the material of the lens?

    Answer: The lens is made of high-quality ZnSe crystal, ensuring excellent optical properties and durability.

CNCOLETECH Engraving Tools LM-26-18635 Editorial Review

The MCWlaser CVD II-VI Znse Focus Lens for CO2 laser engravers has received overwhelmingly positive feedback from users, particularly those who have upgraded from the stock lenses on machines like the K40. Customers praise this lens for its remarkable enhancement in cutting power and overall performance. Many users reported that their stock lenses were often cloudy, brittle, or chipped, leading to subpar engraving quality. In stark contrast, the MCWlaser lens has been noted for its clarity and durability, resulting in significant improvements in cutting precision and reducing burning during laser operations. Users have become enthusiastic advocates for this product, often stating that it has transformed the functionality of their machines, with some declaring it their go-to choice for their fleet of laser engravers. The advice to ensure proper orientation during installation underscores the lens's delicate nature but also emphasizes the ease of use for those familiar with laser equipment. Overall, the MCWlaser lens stands out not just as a replacement, but as a substantial upgrade that delivers high-quality results at a reasonable price, making it a highly recommended product among hobbyists and professionals alike. **

Customer Reviews & Ratings

4.7
440 customers ratings
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  • 4 Star
    12%
  • 3 Star
    3%
  • 2 Star
    1%
  • 1 Star
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Pros

  • Significant improvement in cutting power and precision.
  • High clarity and durability compared to stock lenses.
  • Transforms the performance of machines, especially K40 engravers.
  • Highly recommended by multiple users for its value for money.

Cons

  • Requires proper orientation during installation.

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“Promt delivery. Seems like a good product.”

22 July 2026 · via Trustpilot
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“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”

21-Jul-26 · via Trustpilot
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Jeannie
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“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”

17-Jul-26 · via Trustpilot
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