Projector optics.
These are loaded with goodies. I have 50 in stock.
They will be 1 for $12, 2 for $22, 3 for $28, 4 for $34, 5 for $39 and $5 for each additional after. Free shipping US.
You can order via my website.
https://sites.google.com/site/dtrlpf...-lenses-motors
Here is what you get. The optics unit.
Included are a set of large dicros that can be cut into two pieces each...
Here is some info on them
http://laserpointerforums.com/f42/ca...tml#post753192
Diffraction grating and front side mirrors...
Two motors that move the focus.
Plus a pile of optics