There are far fewer low-budget options in Montego Bay compared to nearby Negril, so this is mostly a mid-range area for the Caribbean, with a few really high-end places sprinkled in. The all-inclusive resorts in Montego Bay are excellent value, especially when packaged with a flight.
Instead of providing just two lens powers like bifocals (or three, like trifocals), progressive lenses are true multifocal lenses that provide a smooth, seamless progression of many lens powers for clear vision across the room, up close and at all distances in between.
There are several different lenses that are offered with computer glasses: 1  Single vision computer glasses reduce the risk of blurred vision, eye strain, and bad posture. 2  Occupational progressive lenses are a multifocal lens that corrects near, intermediate, and distance vision.