There are so many lenses available, no one agrees on which ones you should select.

I suggest you read a few reviews on lenses and gain a little more knowledge before buying a lens.

Here is a link to a site in Europe that tests lenses:

http://www.photozone.de/8Reviews/index.html

I have not tried one of the magnifiers for macros, but I am hearing good things about them. Just buy a good brand.

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