adapter ring, the monoculars 16733 and 16734 can be used with the reading caps 16210 - 162116 Viso-quick finger ring (Item No. 16711)The finger ring ensures inconspicuous use and provides stability when

magnification from 1.7 to 12x, depending on use.Freeze-frame and image capture function: images can be quickly captured. If required, up to 20 of these images can be permanently stored and managed.Integrated

magnification from 1.7 to 12x, depending on use.Freeze-frame and image capture function: images can be quickly captured. If required, up to 20 of these images can be permanently stored and managed.Integrated

smartphone adjusted to suit their particular needs. In order to find the most important functions quickly, the start screen of most operating systems can be configured appropriately. Whilst iOS is relatively

magnification from 1.7 to 12x, depending on use.Freeze-frame and image capture function: images can be quickly captured. If required, up to 20 of these images can be permanently stored and managed.Integrated