Raytools Laser Lens 24.9x1.5 27.9x4.1 30x5 Raytools Laser Protective Glass Lens for Laser Head BM11 Laser Cutting Machine Lens

Raytools Laser Lens 24.9x1.5 27.9x4.1 30x5 Raytools Laser Protective Glass Lens for Laser Head BM11 Laser Cutting Machine Lens

AliExpress