We’ve all seen our share of laser pointer pens, either being used as show pointers or as straightforward astronomy laser pointers, but sadly they’re giving lasers an awful name. This is just due to how poorly made many of these laserpens really are. Folk trying to find precision light instruments are steadfastly being stuck with shoddy laser diodes that burn out or malfunction long before the beam should die. It appears finding top quality laser pens will need rather more research to do these days. Many of those firms carry different laser colour frequencies ( the hottest of which are green laser pens ) as well as output powers, so finding a top quality laser pointer pen to meet your own needs can be simple. [Read more...]