20x 30x 50x Retractable Laser Beam Expander Lens 530-1100nm Focusing Lens for Laser Pump Source Raycus/MAX Diode DIY Laser Gun
On Aug 21, 2026 at 01:45:09 PDT, seller added the following information:
20x 30x 50x Retractable Laser Beam Expander Lens 530-1100nm Focusing Lens for Laser Pump Source Raycus/MAX Diode DIY Laser Gun