FS: 10mW 473nm Single Mode DPSS Laser System

[ElektroFreak]

@Ben: Return sent. Tracking number: 9405503699300209843551

Let me know once you've shipped the replacement we spoke about.

[holokidd]

I plan on making a spirograph, so I need it to produce a tight beam.

seeing how this will be for display only, you can simply use a weak positive lens to help reduce the divergence, you will need to have a few positive lenses (w/ar coating) to experiment with, to see what works for you,(Focal length wise that is). if you want to make a fancier set up you can make a Newtonian telescope (a negative and positive lens), chances are you want the lens up close to the lasers output, so be careful about sending bad reflections back into the laser's head, to reduce these reflections don’t use the flat of the lens towards the laser head , or at least angle lens slightly to kick the reflections away from the window!

[ElektroFreak]

Ben:

According to the tracking info you received the returned unit on Fri. 4-23. Were you able to get a replacement sent off?





Label/Receipt Number: 9405 5036 9930 0209 8435 51
Class: Priority Mail®
Service(s): Delivery Confirmation™
Status: Delivered

Your item was delivered at 11:44 AM on April 23, 2010 in CUPERTINO, CA 95014.


Detailed Results:
Delivered, April 23, 2010, 11:44 am, CUPERTINO, CA 95014 Out for Delivery or Available at PO Box, April 23, 2010, 7:55 am, CUPERTINO, CA 95014 Sorting Complete, April 23, 2010, 7:25 am, CUPERTINO, CA 95014 Arrival at Post Office, April 23, 2010, 6:41 am, CUPERTINO, CA 95014 Processed through Sort Facility, April 23, 2010, 12:52 am, SAN JOSE, CA 95101 Processed through Sort Facility, April 21, 2010, 6:37 pm, HAZELWOOD, MO 63042 Electronic Shipping Info Received, April 20, 2010

[ElektroFreak]

Hey Ben..

Got the refund! Thanks for upholding your end.

[Astroguy]

Are these the same units that were on e-bay?
http://cgi.ebay.com/473-nm-Blue-Lase...item335c1ab31a

[sugeek]

Are these the same units that were on e-bay?
http://cgi.ebay.com/473-nm-Blue-Lase...item335c1ab31a

Yes they are, I was lucky to pick one up before Ben bought out the rest of the supply from that seller.

-Adam

[flecom]

Yes they are, I was lucky to pick one up before Ben bought out the rest of the supply from that seller.

-Adam

hey dont worry I am sure ben will be selling them here untested with a small $175 markup

[krazer]

and a few more (but be quick ben is at his computer already!)
http://cgi.ebay.com/473-nm-Blue-Lase...#ht_500wt_1182

[Laser Ben]

I am not going to buy them because I know he only has damaged, broken ones.

[flecom]

well thats what paypal buyer protection is for right?

picked one up, not concerned about beam specs since I am just looking for a blue for my lumia projector