New to dildas :)

[larrball]

Teflon tape fix done, thanks for the tip
How can I clean the lens and the diode? I can see small dust particles on it when it's a bigger "dot" (actually circle ).

I used isopropyl alcohol and a Q-tip for mine and it seemed to work fine.

Does the dust dot look like this?

hotlinkfiles.com/files/2433109_jmosi/laserbig.jpg

(sorry about the linking-- i doin't have 10 post's yet)

I kinda wondered why, at a concentrated beam i get something like this    ---O---
I have 2 of the "Dilda's"  1. from o-like and the other from BestOfferBuy