![3.6-4.2V Fat Beam 532nm 50mW Green Diode Laser Dot Module for Bar KTV Laser w/Roma RLD80E30: Amazon.com: Industrial & Scientific 3.6-4.2V Fat Beam 532nm 50mW Green Diode Laser Dot Module for Bar KTV Laser w/Roma RLD80E30: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61VWrRlWNtL._AC_UF894,1000_QL80_.jpg)
3.6-4.2V Fat Beam 532nm 50mW Green Diode Laser Dot Module for Bar KTV Laser w/Roma RLD80E30: Amazon.com: Industrial & Scientific
![Industrial/Lab Lasers 3.0V-3.7V 532nm 50mw Green Laser Dot Diode Module w/Cable: Amazon.com: Industrial & Scientific Industrial/Lab Lasers 3.0V-3.7V 532nm 50mw Green Laser Dot Diode Module w/Cable: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51fEoBiYfNL.jpg)
Industrial/Lab Lasers 3.0V-3.7V 532nm 50mw Green Laser Dot Diode Module w/Cable: Amazon.com: Industrial & Scientific
![Night Version Cross Alignment 820nm 50mW 100mW 200mW 300mW 400mW Infrared Cross Line Laser Modules | Berlinlasers Night Version Cross Alignment 820nm 50mW 100mW 200mW 300mW 400mW Infrared Cross Line Laser Modules | Berlinlasers](https://www.berlinlasers.com/pub/media/catalog/product/cache/36982d9b91ab55270da3ef78c043733c/8/2/820nm-50mw-to-400mw-infrared-cross-line-laser-modules.jpg)
Night Version Cross Alignment 820nm 50mW 100mW 200mW 300mW 400mW Infrared Cross Line Laser Modules | Berlinlasers
![Professional Red laser module/laser Dot/ 24 hours continue work/ 650nm 5mw~200mw / Collimation Lasers / Focus adjustable Professional Red laser module/laser Dot/ 24 hours continue work/ 650nm 5mw~200mw / Collimation Lasers / Focus adjustable](https://www.civillaser.com/images/laser%20module%20model-sz%20(2).jpg)
Professional Red laser module/laser Dot/ 24 hours continue work/ 650nm 5mw~200mw / Collimation Lasers / Focus adjustable
![Larson Electronics 50mW Red Crane Warning Laser - Red Pedestrian Safety Laser - 250V DC - IP54 Rated Larson Electronics 50mW Red Crane Warning Laser - Red Pedestrian Safety Laser - 250V DC - IP54 Rated](https://cdn11.bigcommerce.com/s-ypbnmr/images/stencil/1280x1280/products/323355/465944/271703__68107.1634318147.jpg?c=2)