Came across this on Ebay. I thought and hoped I'd never see one of these again.
http://www.ebay.com.au/itm/Solar-opt...4AAOSwZJBYBj6N
I think their description sums it up well.
Note:
Solar filterSureonlyWatch the sunrisesunset
Watch timeFrom 30 seconds to60 secondsExcellent
NoSee long
otherwiseYesExplosion riskCamera lens