15mm polarising qube for 632nm -650nm

[dave battin]

i have a some extra cubes to sell , these are surplus optics ,not new but the AR coatings are perfect with no scratches .......... combind this with my waveplate
and you will have one fine Variable Output Beamsplitter ! Ill be offering these for a short time to forum members before i go to Ebay with them. ill be listing them for $40 each on ebay , ill offer a few to members for $30 plus shipping..............

here is a "buy it now " at paypal

https://www.paypal.com/cgi-bin/webscr?c ... d=10781998