thanks Guys,
@Grainde thanks for the input (no pun intended) i wish i could have had your advice over Chucks from Aixiz when i blew my first blue hand held up,
sorry for the bell end comment Issac but you were kind of baiting me with your comment,
I'm sure you're all nice people and i'd like to think i'm a nice person too,
& thanks Ped just for being here,
thanks too Jander i'm getting itchy for this 3w 808 diode and driver to arrive,i know i may not be the sharpest tool in the toolbox when it comes to technical stuff but i do have a very healthy respect for static beams,iv'e experimented a few times now with ir lasers and always keep the beam well away from my eyes,my prescription sunglasses do have some form of filtration on them and they are always in the shed when they're not being worn,
i'll try to keep my mouth shut in future and keep to how things were before i joined, which is to use the pages of this site for reference.it's probably for the best if i don't post anymore threads,just this one has been enough already.
thank you all for your input/view points
peace out
Stu