I have a Nikon Coolpix 8800 and i a mthinking of buying a teleconvertor lens to it, and i have found one of interest on ebay, and it is made by a brand called OPTEKA.

I have heard of Opteka before,but i don't really know what quality their lenses are like. A genuine Nikon Teleconvertor is a few hundred pounds !!

Can anyone shed any light on what they are like, their own thoughts would be of help.

Any links to reviews would also be helpful....