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Old 08-09-2015, 03:57 AM #33
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Default Re: FS:Sinner10x - Beam Expander And Attachment

Quote:
Originally Posted by Minamoto Kobayashi View Post
......Since all the beam expanders has a lot of power loss, I do not suggest the use of three elements glass lenses, unless You do not care a noticeable power loss or prefer a very focused small line instead a big fat line ...
Not to divert the thread on this subject, but I built a single lens beam expander which does not have as much loss as a conventional BE using a single PCX lens coupled with a defocused G2 or similar lens with it. Still two total lenses, but better than a three lens setup using a Galilean type expander (when you also count the lens in your laser). You could also take the raw ouput of your laser diode and use a single PCX lens to do the same thing, I just like using a defocused G2 because it's easy to control the spot size that way allowing the use of just about any PCX lens FL. See it here:

The 07-09-2015, 07:06 AM post

Ehgemus fan thread, post your photo's of the host he built for you.

If you want to post regarding the design please do so in the above thread.


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Old 09-11-2015, 04:47 AM #34
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Default Re: FS:Sinner10x - Beam Expander And Attachment

I'm definitely down for one
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Old 02-10-2016, 02:21 PM #35
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Default Re: FS:Sinner10x - Beam Expander And Attachment

pm sent.
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