Hey guys,
I'm relatively new to photography and this is my first post on here.
I am excited to have just purchased a Canon Powershot S3 IS and am now trying to research the most appropriate converters and lenses to buy for the camera. I viewed the samples at the Lensmate website, although I think I'm just more puzzled. I am hoping you guys can help.
First, I am looking at the adapters, comparing the Canon Lens Adapter set and the Lensmate adapters, for instance. I know there are some differences like the Canon is plastic, and the Lensmate is metal. (I've heard that some people say that the Lensmate is stronger and better, but perhaps an accidental impact to a canon adapter would transmit less force/damage to the camera?) Also, would my choice of adapter alter the quality of a future tele/wide converters that I get? For example, the samples from Lensmate are using Lensmate adapters... would they be comparable to Canon Adapters? In other words, if the lenses don't fit the same way on the various adapters, perhaps there will be different photographic results? Do you guys have a recommendation?
And when it comes to Teleconverters and Wide Converters, it seems like there is a big variety. For example, on eBay (should I even be looking here? lol) there are many that boast high power tele power for only a fraction of the cost of big name brand ones. Should I totally stay away from these?
At this point, I am thinking going with the Canon products all the way, since I don't seem to know any better in terms of selecting the appropriate combination of non-Canon brands to produce good results. This is probably an ignorant approach but I feel like I can't go wrong this way... that is, unless you guys have suggestions for me. 
I know my questions might be too open-ended and broad, but any input, suggestions, or tips that you can offer me are greatly appreciated!!
Thank you!

