Atomstack Window Lens Replacement Lens for X20 S20 A20 M100 M150 Module Laser Engraver

Main Feature:

The window mirror effectively protects the focusing mirror, sorting the problems caused by the dirt and damage upon long time use.

Applicable models: Atomstack X20 Pro, A20 Pro, S20 Pro, M100 and M150 Laser Module. (Note: This windows lens does not fit A20 Pro V2)

More details:

First remove the current window lens. Then wipe the laser and the new window lens with a piece of nonwoven. At last screw the new window lens up clockwise.

Package list:

3 PCS 20W window lens

or 

2 PCS 20W window lens

Tips:

Cleaning the window lens before and after using the laser engraver can extend window lens Lifespan.