405nm Blue Purple Laser Dot Line Cross 12mmx45mm Diode Module 50mW with US Power Adapter and Heatsink Holder
- Dimensions: 12x45mm(sometimes it's 12x35mm,according to factory's manufacturing).
- It is a 405nm 1mw focusable laser dot module with two caps: line and cross. There are two caps for this laser. you can change the caps to get different effect: line and cross..