I think i broke the lens of my laser

[gaffurmert]

Hello, i have a problem with my lazerer rifle 1.5w The problem is i tried cleaning the lens (The one that lets you focus it) and i think i broke it now my laser's dot looks strange. its not going straight anymore
Look at this picture (I tried to use my own laser but my camera is too sensitive)

I tried using paint to show my problem so you can understand
My english is bad sorry

 

[Isaac Clarke]

a messy laser dot?

 

[gaffurmert]

Yes, exactly

 

[Isaac Clarke]

try to clean the lens with rubbing alcohol and dry it quickly with dry cotton bud...

 

[gaffurmert]

I already tried that it didnt work. I think the lens has a scratch
as you can see here:
http://i.imgur.com/WR24430.jpg
Is there any way i can fix that, or anywhere i can buy that part?

 

[Isaac Clarke]

DTR laser shop at the lens section.

 

[Pi R Squared]

I am not familiar specifically with that laser, but if it uses a standard lens then you can buy them from these 3 places:

https://sites.google.com/site/dtrlpf/

Survival Laser International Home

www.aixiz.net

At that power it should be a glass lens, but if you ever have a laser with an acrylic lens you shouldn't try to clean it, glass is ok to clean but acrylic it will screw it up.

Alan