A very effective commercial green laser
This is a bright green laser in an aluminium, black-painted housing that resembles that of a military-type torch, with a similar push-button switch on the back of the unit. It is powered by the extremely common 18650 lithium battery, which is most easily purchased from vape shops or online these days.
The unit was supplied with a diffraction grating end-piece, which splits the single beam into a geometric pattern of dots. Both these and the normal single beam are well formed and spread out very little at distance.
All in all, this is a very useful and durable-feeling device (the laser emitter is deeply recessed inside the head housing and is most unlikely to be accidentally damaged) which does the job very well indeed. The only caveat is that no batteries or chargers are supplied, but as I say, these can easily be purchased online or in a high street vape shop.
Verified purchase: YesCondition: New