Bifocal Tinted Spring Hinged Black or Brown Sun Reader+1.0+1.5+2.0+2.5 SR24
SR24 Bifocal Tinted Spring Hinged Black or Brown 2025 Sunreaders +1.0+1.5+2.0+2.5. The unique benefit of bifocals over standard reading glasses are that they have two points of focus, for both close range and distance.