To think, 6 weeks ago these would be gone instantly...473nm is sooo last Month :D
EDIT: Just saw the fibre coupling kit his selling that fits these heads, a possible means of a better beam spec (or adapt for use on a 445nm diode?)
In your middle picture you will see a little cross head screw, turn that, watch your laser get brighter(maybe)
Soon after your laser will die then follow the instructions above to get new more powerfull laser with googles.
Welcome to the wonderfull world of lasers:)
Deeply dissapointed,
I truely hope the England coach has a good hard think about dropping Rooney, Heskey & Barry.
Bring in the Spurs players, Crouch, Defoe & King (not just because I support Spurs:) )
We can still do this fellas:gj: