There is no ADD power option required for this lens. The lens is designed with a single power profile that accommodates patients up to +2.50 ADD power. CooperVision Proclear 1 day multifocal lenses offer the convenience of a daily disposable lens for the full-time or occasional wearer, along with all-day comfort & high performance for patients who want an overall, more natural visual experience. The center-near aspheric design & simplified fitting approach make it easier to select the right lens for patients in all stages of presbyopia — whether they are emerging or existing presbyopes. Proclear 1 day multifocal lenses are offered in a broad power range & are designed with a single power profile. With the use of a near boost in the non-dominant eye, the lens can accommodate patients up to +2.50 ADD. Proclear 1 day multifocal lenses are manufactured with PC Technology, a unique lens material that attracts & maintains moisture, thus reducing dryness. The lenses feature sphere powers from +6.00 to –10.00 (0.50 steps after -6.00); a base curve of 8.7 mm; & a diameter of 14.2 mm. The lens is designed with a single power profile that can accommodate patients up to +2.50 ADD power.