3M Press-On Bifocals
Please note: D-Segment lenses have been discontinued. Only available while supplies last.
3M Press-On Bifocals are supplied in pairs. In addition to being functional lenses, these D-Segment press-on optics provide an excellent tool for bifocal simulation and are very helpful in determining proper seg-height.
3M Press-On Bifocals are supplied in pairs. In addition to being functional lenses, these D-Segment press-on optics provide an excellent tool for bifocal simulation and are very helpful in determining proper seg-height.