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Youâll see more of the world. iD Single Vision lenses are the first to integrate your lens design on both the front and back surfaces, so you can see more clearly in all directions. Traditionally made single vision lenses have a constant curvature across the front surface, which makes peripheral vision almost impossible.
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.