When two of these lenses are placed together, the positive power and negative power areas cancel each other out.
When one lens is moved across the other, the amount by which they cancel each other out varies, changing the focus point.
All of this adds up to a product you can rely on every day, the technology staying out of your way until you need it.
|Frame front material||Acetate||Stainless Steel||Multilayer Acetate||Stainless Steel|
|Arm material||Acetate||Acetate||Multilayer Acetate||Stainless Steel|
|Lens||SlideLens™ Capsule Technology, Anti-Scratch, untinted|
|Power range||+0.00 to +3.00 Dioptres|