Well build and already has the spring attached. Could easily replace my worn-out green laser module from my 30mw pointer with this one. Had to bypass the switch though, but that is the case most of the times when you buy a module. Dot is adjustable when needed. None found yet, think none is going to pop up. Should fit most 18650 green laser pointers ... Read more
The beam is very bright, the build quality is quite good, and it does not get hot. There is probably little risk of burning your eyes since the beam is very large (about 1cm). The beam is visible at night at 100-200m. The onboard switching regulator improves efficiency (about 140 mA at 3V). The beam is quite large. I intended to use it to experiment ... Read more
Very bright laser. Can shine about 100-150 meters. I am happy that i bought one, because it is very very cheap. My dogs like this laser. But be careful not to shine in there eyes. The cat does also like the red dot laser. Can't find any lasers with the same price in the Netherlands. Was shipped in seven days. You need to press the button harder than ... Read more
Have ordered 3 of these lasers, the types I received were different in construction.
Thad did not border me.
The output was about the prommised value.
The LD itselve of the 3 pieces seems the same.
beamquality is , as usual with these type of lasers, not near TEM 00 but that was to be expected. The only real con is the GREAT DANGER when you are not ... Read more
- Build quality is rather good for such a cheap device - The diode is protected with compound at the circuit side - Potentiometer is present - Collimating tube is made of a sturdy alloy, not plastic - Main pro - the dot is much brighter than expected (possibly wrong pot position from the manufacturer but it's good in this case) even on the black non ... Read more
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