The Janome optic magnifier is not available for your machine, only the models in the 8000 and up series. Magnistitch carries a magnifier that you can mount on your machine. You can see it here:
http://optelec.lowvision.com/magnist...magnifier.html
And there is also this one:
http://www.magnifyingaids.com/Deluxe...67d157c9d65c68