Focus Night and Day contact lenses are made of silicone hydrogel – a combination of hydrogel, a soft plastic that contains water, and silicone, a compound which allows oxygen to pass through it. The combination of the two materials creates a lens capable of absorbing six times more oxygen than standard hyrogel lenses. Oxygen is crucial for optimum eye health. The Night and Day lens is flexible, stays moist, and is resistant to dehydration. Focus Night and Day lenses are beneficial in that... read more
