405/473/532 nm Triple Wavelength DPSS/Diode Laser System | 300 - 300 mW Output Power | Laserglow
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High Power Laser Engraving 405nm Violet Laser Module 250mw /burning,lighting Fast - Lighting Transformers - AliExpress
oxlasers 405nm 500mW Blue Violet Laser Module for 3D Printer 12V Focusable DIY UV Laser Head for Engraving and Cut with TTL PWM|3D Printer Parts & Accessories| - AliExpress
COHERENT 405 RADIUS 1051505/AK 405 NM LASER WITH CONTROL BOX