Air Optix Night & Day Aqua is compatible with easyvision Monthly Aquaeyes prescriptions.
Air Optix Night & Day Aqua offer 30 days and 30 nights of continuous, comfortable wear thanks to manufacturer Ciba Vision’s Tri Comfort Technology.
Each lens is designed to keep your eyes moist around the clock, even after long hours in front of a computer screen or miles of driving. Plus, because Air Optix Night & Day Aqua are made from Lotrafilcon, they are also one of the most breathable soft contact lenses available. In fact, 6 times more oxygen can pass through these lenses than a traditional soft contact lens, providing added comfort for longer use.
If you do find yourself falling asleep in your contact lenses, it’s important that you talk to your optician to find out if you could switch to a lens that matches your lifestyle. Night & Day Aqua lenses could be a great choice for you, allowing you to wake up with clear vision for a full 30 days.
Minimum expiry date.
18 months from date of purchase
The maximum time of wearing lenses, after which you need to replace them.
Lens intended to be worn daily or extended wear schedule for a period of 30 days.
Lenses wear for a few dozen hours a day. Removing it while you sleep.
Lenses can be worn without removing it. All the time (during the life span, see Modality), day and night, even during sleep. After the end of the life span lenses must be replaced.
The same power.
-8,50D to -10,00D (0,50D step)
-0,25D to -8,00D (0,25D step)
+0,25D to +6,00D (0,25D step)
|Base Curve (BC)|
|Oxygen permeability (Dk/t)|
It indicates the amount of oxygen which passes through the lens. The oxygen permeability is an key indicator of the lens material. It determines how much oxygen (which is necessary for proper performance) receives a cornea of our eyes. The higher the value, the better. Dk/t is common used and it states: the Dk per thickness of the lens. Usually for a lens at -3.00D, which makes it easier to compare different lenses brands. Ranges from 10-20 Dk/t to over 170 Dk/t.