4.2W 445nm Laser Diode Component - J Tech Photonics, Inc.
Buy 5 million watt Copper Head Red Sight Laser diodes Dot Diode Module Adjustable Lasers 650nm 6mm 3/5V at affordable prices — free shipping, real reviews with photos — Joom
High Power Laser Diode at 808, 915 or 976 nm - Fiber-coupled high power laser diode