My dot is surrounded by other very small dot and light, is that normal ?

[hoo7h]

Hi

My dot is surrounded by other very small dot and light
The raw output looks normal but it has a few black holes in it and has like () around it

Edit: 9mm diode, 9mm stick lens
Edit:
Pics added
Raw
http://i.imgur.com/8hBG9.jpg

Not fully focused
http://i.imgur.com/aA5Uo.jpg

Best focus I could get
http://i.imgur.com/cMeAD.jpg
This the smallest I could get, and it surrounded by unfocused light.

 

[Blord]

More information is useful. What laser diode ? Lens ? Picture of the "problem".

 

[hoo7h]

More information is useful. What laser diode ? Lens ? Picture of the "problem".

9mm diode, 9mm stick lens
I will try to post a pic soon but I don't have access to my camera my or my laser right now

 

[hoo7h]

Pics added
Raw
http://i.imgur.com/8hBG9.jpg

Not fully focused
http://i.imgur.com/aA5Uo.jpg

Best focus I could get
http://i.imgur.com/cMeAD.jpg
This the smallest I could get, and it surrounded by unfocused light.

 

[Blord]

How did you put the lens in ? The flat side must be towards the diode and the round side to the front.

 

[hoo7h]

How did you put the lens in ? The flat side must be towards the diode and the round side to the front.

I know thats what I did, I even turned around many time to make sure
Is my raw output normal ?

 

[Blord]

The raw output looks good. You have a dirty diode window.

What lens barrel are you using ? Some barrels aren't deep enough to get the lens close to the diode in order to focus.

 

[hoo7h]

Is there anything I can do to my dirty window ? and does its effect the power by how much ?

I am using the one DTR's sells
But its deep enough, because it get very focused then less focused when I get near the diode.