The TS-160 is a radically new approach to macro/micro imaging. It has a Variable Iris, but no f/stops. It focuses internally without any changes to its outer dimensions. Its front lens is a specially-calculated microscope objective or a macro auxiliary. It ranges magnification from 0 to as much as 16x and can focus anywhere from infinity down to 18mm. Almost any camera up to and including those with 35mm sensors can be used with it. It is so easy to use that it literally sets the best image for you every time you focus. It may be a "counter-intuitive" experience even to experienced photographers. It is the InfiniProbe TS-160 from Infinity Photo-Optical Company. Quality macro/micro imaging has become simple and easy.