These safety bifocals are a normal pair of clear safety glasses with a moulded 15mm x 28mm magnifying insert placed in the bottom half of the lens. The inserts are out of the way for straight-ahead distance vision, but just glance down through them for near-distance vision enhancement. Simple!!
Our bifocal safety glasses are available in our gloss black Slab frame in +1.50, +2.00 and +2.50 powers.