Extension Tubes and Macro Photography

Soligor Extension TubesSince I have no real specialty (yet) in the field of photography I do own a macro lens (a Sigma 105mm f/2.8 EX DG). Playing around in the macro field I find that the 1:1 representation of the subject isn't always what you want. Sometimes you need, or want more magnification. There are several ways of achieving a higher magnification ratio. One of them is using so-called extension tubes.

Taken with a Lensbaby Composer and a 36mm Extension Tube

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