This is a around 1mW green 543nm helium neon laser , it is in a metal tube but the end sufferd damage and was broken off leaving the ballast resistor lose , the laser is fully working though and has a nice thin geen beam .
The PSU is a 12V input unit rated for the tube , it has a TTL input and interlook delay ( its been cut but can be re connected with some care ) .
Selling as is due to the nature of the device , Uk only please .
price is £60 including shipping via paypal
5 second exposure in picture below
Thanks
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P1000067 by TwirlyWhirly555, on Flickr
The PSU is a 12V input unit rated for the tube , it has a TTL input and interlook delay ( its been cut but can be re connected with some care ) .
Selling as is due to the nature of the device , Uk only please .
price is £60 including shipping via paypal
5 second exposure in picture below
Thanks
P1000067 by TwirlyWhirly555, on Flickr