Have found two possible options for the addition of a CP filter:
http://www.bhphotovideo.com/c/product/5 ... rizer.html
http://www.shapeways.com/model/2547392/ ... erialId=25
Will consider both and test. If anyone has tried either solution, let me know how it has worked...?
Cheers
http://www.bhphotovideo.com/c/product/5 ... rizer.html
http://www.shapeways.com/model/2547392/ ... erialId=25
Will consider both and test. If anyone has tried either solution, let me know how it has worked...?
Cheers