50mW 532nm Green Laser Module Diode Dot For DPSS RGB Projector Gunsight Light | eBay
1875 532nm 50mw Green Line Laser Generator Module Marker Locator For Laser Swamp Haunted House Lighting Effects Cutting Machine - Woodworking Machinery Parts - AliExpress
532nm Laser Diodes
532nm Single Mode DPSS Laser Module from CNI Lasers