Do you mean a UBVRI set? I had the Schuler set from Astrodon until my V fogged. Now it is UBRI :p
I can't find an Australian dealer selling photometric sets, so you may need to import.
Be warned in advance, these are not cheap.
http://www.optcorp.com/ProductList.a...9-327-1157-863
http://www.astrodon.com/products/fil...rics_-_uvbric/
Regards,
Eric