Originally Posted by
ausf
In terms of the emitter, It needs to be placed in a tube of the width of the bulb and a depth of 8mm I believe, hopefully someone will correct or confirm that.
I've been told it must be a tube no more than 6mm in diameter (ID) and the bulb tip has to be 9mm from the end of the tube.
I hope someone knows for sure because if it's 8mm then I did mine wrong. Doh!