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Protective Window Lens for NEJE E40 Laser Module

Protective Window Lens for NEJE E40 Laser Module

$13.00 USD
$13.00 USD
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This replacement protective window lens is made for NEJE E40 laser module. It guards the internal optical components against smoke, debris and material splashes during engraving and cutting. The high-transmittance coated glass keeps light loss low. Easy to swap when scratched or contaminated. It is an essential spare part to extend the service life of your laser module and guarantee consistent engraving and cutting results.

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P
Przemyslaw Dajcz

After replacing the lens, the laser started working like new

Great job on the long-term maintainability of the optical components.

About NEJE

Empowering Digital Art Creation Since 2013

From hobbyists to professionals, NEJE delivers high-performance, safe, and quiet laser engravers and diode modules that are incredibly easy to use. Connect wirelessly via our app or software and go from design to engraving in just a few steps—no complex setup required.
As the only brand independently developing and manufacturing our own diode modules, we guarantee top-tier optical systems for unmatched precision in 3D relief, deep engraving, and cutting. Our lightweight, low-center-of-gravity machines ensure wave-free, high-speed accuracy.
Trusted by over 600,000 users worldwide. With local warehouses in the US, Europe, Australia, and more, enjoy fast global shipping and reliable support.

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