The teleconverter is worth the money and expands the possibilities of Olympus XZ-1 or a 1 Stylus enormous. With two cameras I've tried the converter. One should not use necessarily represent the maximum aperture him because of sharp area already is very low then. One or two diaphragm stopping down is more effective and intentional blurred background you still. In particular, he is fun to me when taking pictures of animals, since it does not come in the escape area. Itself should be clear buyer but before about the fact that the converters (with an attached tube) is quite large and also not the lightest.