![Amazon.com: Oxlasers 405nm 500mW Purple Module 12V Focusable High Power Blue Violet UV Light for DIY Engraving with PWM : Electronics Amazon.com: Oxlasers 405nm 500mW Purple Module 12V Focusable High Power Blue Violet UV Light for DIY Engraving with PWM : Electronics](https://m.media-amazon.com/images/I/51fkH2Uj-HL.jpg)
Amazon.com: Oxlasers 405nm 500mW Purple Module 12V Focusable High Power Blue Violet UV Light for DIY Engraving with PWM : Electronics
![High Power Laser Engraving 405nm Violet Laser Module 250mw /burning,lighting Fast - Lighting Transformers - AliExpress High Power Laser Engraving 405nm Violet Laser Module 250mw /burning,lighting Fast - Lighting Transformers - AliExpress](https://ae01.alicdn.com/kf/HTB1aMx5IpXXXXX8XpXXq6xXFXXXc/High-Power-Laser-engraving-405nm-Violet-laser-module-250mW-Burning-lighting-fast.jpg)
High Power Laser Engraving 405nm Violet Laser Module 250mw /burning,lighting Fast - Lighting Transformers - AliExpress
![The UV/Visible Radiation Boundary Region (385–405 nm) Damages Skin Cells and Induces “dark” Cyclobutane Pyrimidine Dimers in Human Skin in vivo | Scientific Reports The UV/Visible Radiation Boundary Region (385–405 nm) Damages Skin Cells and Induces “dark” Cyclobutane Pyrimidine Dimers in Human Skin in vivo | Scientific Reports](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41598-018-30738-6/MediaObjects/41598_2018_30738_Fig7_HTML.png)
The UV/Visible Radiation Boundary Region (385–405 nm) Damages Skin Cells and Induces “dark” Cyclobutane Pyrimidine Dimers in Human Skin in vivo | Scientific Reports
![China UV-LED 395nm 405nm 375nm 1W 3W Chip LED-Diode Hersteller, Lieferanten - Direkt ab Werk Preis - GMKJ China UV-LED 395nm 405nm 375nm 1W 3W Chip LED-Diode Hersteller, Lieferanten - Direkt ab Werk Preis - GMKJ](https://de.gmleds.com/uploads/202131250/uv-led-395nm-405nm-375nm-1w-3w-chip-led-diode43307076600.jpg)
China UV-LED 395nm 405nm 375nm 1W 3W Chip LED-Diode Hersteller, Lieferanten - Direkt ab Werk Preis - GMKJ
![ULTRAFIRE UV Taschenlampe 395-405nm Schwarzlicht Stufenlose Dimmung Zoom Mini Ultraviolett LED Taschenlampe, mit 3,7V 2600mAh Wiederaufladbare Batterie und Ladegerät : Amazon.de: Baumarkt ULTRAFIRE UV Taschenlampe 395-405nm Schwarzlicht Stufenlose Dimmung Zoom Mini Ultraviolett LED Taschenlampe, mit 3,7V 2600mAh Wiederaufladbare Batterie und Ladegerät : Amazon.de: Baumarkt](https://m.media-amazon.com/images/I/61YufKFFPGL._AC_SX342_.jpg)
ULTRAFIRE UV Taschenlampe 395-405nm Schwarzlicht Stufenlose Dimmung Zoom Mini Ultraviolett LED Taschenlampe, mit 3,7V 2600mAh Wiederaufladbare Batterie und Ladegerät : Amazon.de: Baumarkt
![405nm 250mw Focusing Blue Purple Laser Dot Module Diode Fat Beam Ttl/analog 0-30khz With Tec Cooling For Uv-curable 3d Printing - Stage Lighting Effect - AliExpress 405nm 250mw Focusing Blue Purple Laser Dot Module Diode Fat Beam Ttl/analog 0-30khz With Tec Cooling For Uv-curable 3d Printing - Stage Lighting Effect - AliExpress](https://ae01.alicdn.com/kf/HTB16Kp.SXXXXXbJXVXXq6xXFXXXf/405nm-250mW-Focusing-Blue-Purple-Laser-Dot-Module-Diode-Fat-Beam-TTL-Analog-0-30KHZ-with.jpg_Q90.jpg_.webp)