The Leica Elpro 52 enables macro photography in an extraordinary quality. Made from finest glass from SCHOTT, the lens is achromatic and calculated for an optimal usage on Leica M- and TL-Lenses with a filter thread of 52mm. As a result and in contrast to cheaper close-up lenses, there are literally no chromatic aberrations. Adapters of 46mm and 49mm are scope of delivery and allow mounting of the Elpro 52 on further more lenses.