extension kits

[JRY]

Hi guys
i would really like to get into close up photography.
I understand i will need an extension to add to my lens?
at the moment am using a 28-135mm lens on a 350d

I've seen a few cheap ones from the well known auction site.
should i stay away from these?
which would u guys recommend?

am sorry... still a noob in photography
any help appreciated

cheers

 

[JRY]

cool... thanks guys...
will look into it.
and i'll still be able to use it with my existing lens? will it be decent quality?

cheers