Red Diode Laser Pointer

This Class IIIA red diode laser point is a little different -- press the button to tun on, press again to turn off. Perfect for classroom optics

You have some frickin' sharks at your lair, and you're thinking it would be really great if I could attach some lasers to them and then you see

Laser Diode - 5mW 650nm Red

650nm 50~100mW Laser Grating Module 50*50 Grid Red Diode Laser Scanning Laser

VTG Red Diode Laser Pointer Class IIIA 3A w/ 10 Apertures 635-680nm IMS LP301

Bulk Laser Pointers, Pack of 10, Red 650nm

Co2 Laser red dot position <5mw 650nm 3-5VDC diode Engraver cutter – American Photonics

Laser Shape: Dot. Outer diameter: 6 mm. Wavelength: 650nm. Working Voltage: 5v. Operating Current: must less than 20 Ma. Can be used to connect diode

10pcs Mini Laser Dot Diode Module Head Red 650nm 6mm 5V 5mW Diode Lasers

Wholesale 5.6mm Red 658nm 5MW Laser Diode for Laser Pointer - China 658nm 5MW Laser Diode, Red 5MW Laser Diode

VTG Red Diode Laser Pointer Class IIIA 3A w/ 10 Apertures 635-680nm IMS LP301

Cross Laser Diode - 5mW 650nm Red : ID 1058 : $8.95 : Adafruit Industries, Unique & fun DIY electronics and kits

This red (650nm wavelength) laser diode module is easily powered by a 5V DC USB power supply or battery and can be used as a pointer, for illumination, and light therapy. Wires for the DC power are soldered to the 6mm brass laser diode housing. The module includes an internal 91-Ohm current limiting resistor, so no additional series resistor or current limiter is required. Simply connect 5V DC power to use! The Red lead is Positive (+), and the Blue or Black lead is negative (-).

Envistia 5pcs 650nm 6mm 5V 5mW Red Laser Diode Module