The expiration date for Bausch Lomb ULTRA 3pcs lenses is at least 3 months from the date of product purchase.
Bausch+Lomb ULTRA® monthly lenses thanks for MoistureSeal® ensure high oxygen permeability and water content. Also, Bausch and Lomb ULTRA contains 4 times more PVP (moisturizing agent) than other market leading lenses which improved remarkably user comfort. Using often electrical devices for example, laptop or smartphone, dry out lenses surface.
What you gain by using Bausch&Lomb ULTRA?
COMFORT: Especially for people who are using often electrical devices as computer, smartphone etc.
SATISFACTION: Thanks for hydration lasting up to 16 hours.
HEALTH: high oxygen permeability.
When you are choosing lenses ask yourself:
Do my lenses provide the same comfort at the end of the day as on beginning?
Do I usually have to take them off earlier than I planned?
When I’m wearing my lenses and use smartphone or laptop for few hours, vision is blurred or simply I feel my lenses?
Using electrical devices as laptop or smartphone make your lenses dry. Focusing eyesight on computer display for many hours your lenses losing its moist which decreasing comfort. The fact that you are blinking 66% less often when you're using computer display arise the problem. Dry lenses effect occurs when your vision is blurred , eyes tiredness and dry eye syndrome. MoistureSeal technology® is solution for all above problems and provide health and comfort for your eyes.
Minimum expiry date.
3 months from the date of product 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.
The same power.
+6,00D to -6,00D (0,25D step)
-6,50D to -12,00D (0,50D 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.