you only need a tripod for long exposure photosare you using a tripod?
the S95 is a point and shoot, its gonna be pretty hard to strap a macro lens to it.Are you using a macro-lens?
Not so all the time. When using a macro lense the lense will magnify not only the subject but also your hand shake. This will be much more noticable when shooting subjects in our tanks due to the lighting and settings needed to capture the image correctly. IMO anything longer than a 1/200 with the macro lense will blur due to camera shake. Outdoors, in a sunny environment, when you are using say a 1/500 shutter speed you will be fine without a tripod using a macro.you only need a tripod for long exposure photos