LASER POINTER 100mW red
100mW red laser pointers, totally new. Includes gift box and two AAA alkaline batteries.
Its light path can be seen from the air in conditions of darkness or low light, but with less intensity than a green laser pointer from the same power.
For astronomy green lasers are better
It is ideal for combining with laser pointers or other experiments.
Brand new with box
Make green laser diode
Output power: 100mW
Wavelength: 650nm
Output mode: continuous emission
Size: 155mm (L) x 11mm (diameter)
Material: Aluminum
Visibility: Over 1000 meters (Avoid direct exposure of the eyes)
Uses 2 AAA batteries (included)
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