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650nm 5mw Laser Head Laser Tube Adjustable Focus 3~5V Red Laser Tube, Laser Head Industrial Laser (Pack of 3)

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

About this item

  • ✔Size: 12 x 30mm (4.72×1.18 inches); Line Length: about 135mm (5.31 inches)
  • ✔Voltage: 3.0V-5V; Current: 40mA (maximum)
  • ✔Output Power: 5mw; Wavelength: 650nm
  • ✔Laser Shape: Cross
  • ✔Used in laser pointers, laser flashlights, laser positioning, rangefinders, medical equipment, electronics manufacturing, etc


Product Specifications
Output Power: 5mw; Wavelength: 650nm
Voltage: 3.0V-5V; Current: 40mA (maximum)
Size: 35 x 35 x 12mm/1.4 x 1.4 x 0.5inch
Weight: 16g
Color: Silver

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Calibrator54
Reviewed in the United States on June 7, 2024
the lenses are too loose to maintain a solid image. With anything that causes vibration, this goes without saying, here's more; to use any type of locking compound on the lenses would damage them; so don't use any... I will have to resign myself to ordering elsewhere for anything of quality... oh well
Customer
Reviewed in the United States on March 28, 2024
Work as designed and very easy to get to work. Only thing is not enough wire is stripped to get a good connection. But that isn’t a big concern or deal breaker.
Keith
Reviewed in the United States on February 6, 2024
I was looking for a set of cross hairs to add to my new laser cutter to ease with positioning. These were exactly what I needed. Standard size and 5v allowed me to 3d print a standard mount and wire them up to plug into the laser's USB for power.
Retired shop teacher
Reviewed in the United States on January 6, 2024
A nice compact laser crosshair pointer. I installed one on my Longer Ray5 laser engraver, using a bracket I designed in Tinkercad and 3D printed.