[Laser] Retroreflectors on Ebay

[Kerry Banke]

There is a  very good deal on retroreflectors on Ebay right now. I'm 
waiting for my units to arrive but they look like one heck of a good deal. 
There are what appear to be three 1.5" retroreflectors mounted inside a 
rubber housing selling for about $15 + shipping. They have something like 
45 of these left.
Item number: 3835859836
3 Pc. Rubber Mounted Retro Reflector Corner Cube Prisms

  - Kerry N6IZW -