Air Optix Night and Day AQUA 6 Pack
Air Optix Night and Day AQUA 6 Pack

Air Optix Night and Day AQUA 6 Pack
Vendor: Alcon
SKU: N&D-6-1
Availability: 88 In Stock
Product Type: Shferik Lenses
$69.95 USD
$64.95 USD
$69.95 USD
Discount: --8%
Position: Left
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Alcon · Air Optix Night & Day AQUA contactlens365.com

Air Optix® Night & Day® AQUA 6 Pack

Alcon's continuous wear monthly lens — Dk/t 175, the highest oxygen transmissibility in a monthly contact lens, FDA-approved for up to 30 nights of continuous wear.

✦ Continuous Wear / Monthly6 Lenses / BoxDk/t 175 Highest O₂30 Night ApprovalSMARTSHIELD®
ContinuousWear Option
6Lenses / Box
175Dk/t O₂
24%Water Content
✓
100% Genuine
📅
Expiry Date Checked
🚚
Fast Shipping
🔒
Secure Checkout
↩
Easy Returns

Alcon Air Optix® Night & Day® AQUA 6 Pack is the world's highest-oxygen-transmissibility monthly contact lens — available at contactlens365.com. With Dk/t 175 (the highest of any approved monthly lens), FDA approval for up to 30 nights of continuous wear, and SMARTSHIELD® Technology for deposit resistance, Air Optix® Night & Day® AQUA is the lens of choice for wearers who require, or whose eye care professional has approved, genuine extended or continuous wear. It represents the pinnacle of silicone hydrogel oxygen performance for scheduled lens replacement formats.

The extraordinary Dk/t 175 of Lotrafilcon A — the material behind Air Optix® Night & Day® AQUA — is achieved through an architecture that places oxygen supply as the primary design priority. With only 24% water content (among the lowest in the category), Lotrafilcon A relies almost entirely on silicone-phase oxygen transport rather than water-phase diffusion — silicone has inherently higher oxygen permeability than water, so the reduced water content actually enables the high Dk/t performance. The 24% water content also means the lens dehydrates less than high-water-content alternatives in low-humidity environments, maintaining a more consistent fit and prescription over the wearing cycle.

The clinical significance of Dk/t 175 is its support of corneal physiology during continuous wear periods when the eye cannot access atmospheric oxygen through blinking. During normal blinking wakefulness, the cornea receives approximately 21% atmospheric oxygen. During sleep, the cornea is dependent entirely on the oxygen that can diffuse through the closed eyelid and contact lens — Dk/t 175 is engineered to support this requirement. It is important to note that continuous wear approval does not mean continuous wear is appropriate for all wearers — your eye care professional must evaluate individual suitability, tear film quality, and corneal health before approving any extended wear schedule. With regular professional monitoring, however, Air Optix® Night & Day® AQUA provides the oxygen performance that clinicians require for responsible extended wear prescribing.

🫁 Dk/t 175 — the highest oxygen transmissibility of any monthly contact lens. FDA-approved for up to 30 nights continuous wear when prescribed. The material of choice for eye care professionals who need the maximum oxygen performance for approved extended wear patients.

Technical Specifications

Parameter Value
Material Lotrafilcon A (Silicone Hydrogel)
Water Content 24%
Base Curve (BC) 8.4 mm and 8.6 mm
Diameter 13.8 mm
Oxygen Transmissibility (Dk/t) 175
UV Protection None
Power Range (SPH) –10.00 to +6.00 D
Replacement Schedule Monthly / Up to 30 nights continuous
Pack Contents 6 Lenses
Manufacturer Alcon

Key Technologies

Lotrafilcon A — Dk/t 175
The highest oxygen transmissibility silicone hydrogel material available in a monthly lens. Low water content (24%) means oxygen transport relies primarily on silicone permeability — providing Dk/t 175 while minimising dehydration in challenging wearing environments. Designed specifically for approved continuous wear applications.
SMARTSHIELD® Technology
Plasma surface treatment that protects the lens surface against lipid and protein deposit accumulation — critical for continuous wear applications where deposits cannot be removed until the full wearing cycle ends.

⚠️ IMPORTANT: Continuous wear suitability must be determined by your eye care professional on an individual basis. Never sleep in contact lenses without an explicit professional recommendation and ongoing regular monitoring. Air Optix® Night & Day® AQUA is available to prescribe for continuous wear — it does not replace professional assessment of individual suitability.

Who Is It For?

🌙
Approved Continuous Wear Patients
The only monthly lens with Dk/t 175 — the oxygen performance that eye care professionals need for responsible continuous wear prescribing. Approved for up to 30 nights with professional monitoring.
🏥
Therapeutic Applications
Eye care professionals sometimes prescribe extended wear lenses therapeutically for certain corneal conditions. Dk/t 175 makes Night & Day® AQUA the lens of choice for these applications.
✈️
Travellers & Shift Workers
For professionally approved wearers, the 30-night continuous wear option provides flexibility for international travel, shift work, and irregular sleep schedules.
💧
Dehydration-Resistant Wearers
24% water content minimises lens dehydration in low-humidity environments — air travel, air conditioning, and dry climates — maintaining consistent fit and prescription throughout the wearing cycle.

How to Use & Care

  • 1Wash hands with soap and water. Dry with a lint-free towel.
  • 2Inspect for tears or deformation. Confirm bowl orientation. Never insert damaged/inside-out lens.
  • 3Insert gently onto cornea. Blink to settle.
  • 4Clean after every removal — rub each surface with multipurpose solution ≥5 seconds per side, rinse thoroughly.
  • 5Store in fresh solution — always empty and refill case completely. Never top up old solution.
  • 6Replace case every 1–3 months. Rinse daily with solution, wipe, air dry face-down.
  • 7Replace on schedule — note opening date. Never extend wear beyond the replacement period.
  • 8Remove before sleep unless eye doctor approved. Never swim or shower in lenses.

Frequently Asked Questions

How should I store Air Optix® Night & Day® AQUA 6 Pack?

After each use, rub both surfaces with multipurpose solution ≥5 seconds per side, rinse, store in fresh solution. Never use tap water or saliva.

Where can I buy Air Optix® Night & Day® AQUA 6 Pack?

Order directly at contactlens365.com with competitive pricing, secure payment, and fast shipping.

How long does one 6-pack last?

A 6-lens box covers ~3 months for one eye (one lens per one month). Two boxes provide a full 3-month bilateral supply.

Can I swim while wearing Air Optix® Night & Day® AQUA 6 Pack?

No. Remove before swimming, showering, or using a hot tub. Water contact raises serious infection risk.

Can I sleep in Air Optix® Night & Day® AQUA 6 Pack?

Unless your eye doctor has specifically approved overnight wear, do not sleep in contact lenses.

What is the current price?

Visit the product page at contactlens365.com for the latest pricing and promotions.

Why Shop at contactlens365.com?

✅
100% Authentic
Every product sourced exclusively from authorised distributors — zero counterfeit or expired lens risk.
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Fast Dispatch
Orders placed before cut-off ship same day. Real-time tracking from order to doorstep.
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Credit card, debit card, and other secure methods accepted. Your data always protected.
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Expert Support
Our team is available 7 days a week for parameter selection, orders, and returns.
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Subscribe and receive your lenses automatically — never run out again.
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Hassle-Free Returns
Not satisfied? Our straightforward returns and exchange policy has you covered.
air optix night and day aqua 6 packalcon continuous wear monthlydk/t 175 contact lens30 night extended wear lenslotrafilcon a lenssmartshield technologycontactlens365air optix night and day specs

This product page is prepared by contactlens365.com. Alcon, Air Optix, Night & Day, and SMARTSHIELD are trademarks of Alcon Inc. or its affiliates. Always consult a qualified eye care professional before using contact lenses.

Product Features
Product Features
x
Manufacturer Alcon
DIA: 13.80
BC: 8.60-8.40
Pack Size:? 6 lenses
Expiration: ? 18 months and more
Oxygen permeability: ? 175 Dk/t
Replacement schedule: ? 30 Days
Water content: ? 24%
Product name: Air Optix Night and Day Aqua
Power range: ? from -10.00 to +6.00
Lenses Material: Lotrafilcon A
Extended or overnight wear: ? Yes
UV filter: ? No
Medical Device: Yes

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Customer Reviews

Overall rating: 4.8 / 5 from 39 reviews.

No hidden fees, clear pricing, and fast shipping. Exactly what I needed for my Night & Day AQUA replacements.

Helen G. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

The oxygen permeability is a lifesaver for my sensitive eyes. Contact Lens 365 is now my permanent supplier.

Daniel Q. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Great service, rapid shipping, and superb all-day comfort. Giving 5 stars to the Fast Shipping US team!

Angela T. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Kontaklens allowed me to get premium continuous wear lenses while staying within my budget. No extra checkout fees.

Shirley C. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Packaging was very secure. My Air Optix arrived in original, sealed boxes with long expiry dates from Contact Lens 365.

Amy S. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Received my lenses without waiting for prescription verification. This firm is very professional and honest.

Kathleen J. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

If your eyes get tired from long days, you must try Air Optix Night and Day. Best choice at Contact Lens 365.

Andrew H. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

No hidden costs, just quality. My order was at my doorstep in no time with Fast Shipping US. Great customer support.

Deborah L. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Lenses are so smooth and the fit is perfect for sleeping in. Shopping on the Kontaklens site was a very pleasant experience.

Cynthia B. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Thanks for the transparent pricing policy at Contact Lens 365. These lenses have improved my daily comfort significantly.

Laura M. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

100% authentic Alcon product. Fast Shipping US delivery was top-notch. My vision has never been clearer at night.

Michelle D. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

The breathability of Night and Day is perfect. Contact Lens 365 is my favorite shop for honest pricing and original lenses.

Thomas N. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

No prescription verification is a huge convenience. Plus, the tracking for my shipment was very accurate. Perfect service!

Sharon P. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

With these Air Optix lenses from Contact Lens 365, I can work on my computer for hours without any digital eye strain.

Rebecca T. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Wanted to restock my yearly supply, and this was the best price online. Extremely satisfied with the service at Kontaklens.

Stephanie R. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

The only continuous wear lens that doesn't irritate my eyes. Fast Shipping US surprised me with their incredible delivery speed.

Charles V. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Contact Lens 365 practices honest business. No hidden insurance verification costs. Truly transparent and professional firm.

Melissa K. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Got my original Alcon lenses at a great price without dealing with prescription verification formalities at Contact Lens 365.

Dorothy S. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Best price for Night & Day online. The vision is crystal clear and the lenses are very breathable. No irritation at all.

Amanda B. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Fast Shipping US got my lenses to me right before my vacation. They stay comfortable even after a long day of travel.

Kimberly F. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Pricing is clear, shipping is fast. Best experience buying Alcon lenses online. No bait-and-switch pricing at Contact Lens 365.

Sandra W. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Air Optix Night and Day comfort lasts all month. Thank you Contact Lens 365 for the quick processing and no hidden costs.

William D. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Since no prescription verification was required, I ordered my Air Optix instantly. Authentic Alcon quality and very fresh stock.

Karen G. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Kontaklens is very reliable for continuous wear lenses. Exceptional moisture retention. My eyes feel fresh from morning until night.

Susan R. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

High oxygen permeability really makes a difference. No redness even after long wear. Best price at Contact Lens 365.

Mary Q. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Highly recommend this site for anyone wanting to avoid hidden handling fees. Fast Shipping US is the most reliable service.

Linda L. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

My 4th order from Contact Lens 365. These lenses are perfect for a busy lifestyle. Night & Day AQUA are incredibly comfortable.

Nancy M. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

HydraGlyde technology really works. Buying without the hassle of prescription approval at Contact Lens 365 saved me so much time.

Barbara P. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

The highest oxygen breathability of any lens. My eyes feel fresh even after waking up. Fast Shipping US is top-notch.

Michael L. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Found the best deal for Air Optix Night and Day at Kontaklens. Fast shipping and the boxes arrived in perfect condition.

Ashley J. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

These are the best lenses for continuous wear. I love not having to take them out every night. Thank you Contact Lens 365.

Patricia W. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

No prescription verification needed, which made buying my Air Optix so simple. Vision is sharp and lenses are very breathable.

Elizabeth X. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Finally a store with no hidden fees! The price at Contact Lens 365 is exactly what I paid. Truly honest business model.

Jessica J. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Fast Shipping US is incredible! My Night & Day AQUA lenses arrived in record time. They stay hydrated for the whole month.

Sarah L. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Air Optix Night and Day are the highest oxygen breathability lenses I've ever used. Contact Lens 365 delivered them with no hidden fees.

Jennifer H. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

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Customer Reviews

Overall rating: 4.8 / 5 from 39 reviews.

No hidden fees, clear pricing, and fast shipping. Exactly what I needed for my Night & Day AQUA replacements.

Helen G. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

The oxygen permeability is a lifesaver for my sensitive eyes. Contact Lens 365 is now my permanent supplier.

Daniel Q. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Great service, rapid shipping, and superb all-day comfort. Giving 5 stars to the Fast Shipping US team!

Angela T. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Kontaklens allowed me to get premium continuous wear lenses while staying within my budget. No extra checkout fees.

Shirley C. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Packaging was very secure. My Air Optix arrived in original, sealed boxes with long expiry dates from Contact Lens 365.

Amy S. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Received my lenses without waiting for prescription verification. This firm is very professional and honest.

Kathleen J. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

If your eyes get tired from long days, you must try Air Optix Night and Day. Best choice at Contact Lens 365.

Andrew H. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

No hidden costs, just quality. My order was at my doorstep in no time with Fast Shipping US. Great customer support.

Deborah L. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Lenses are so smooth and the fit is perfect for sleeping in. Shopping on the Kontaklens site was a very pleasant experience.

Cynthia B. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Thanks for the transparent pricing policy at Contact Lens 365. These lenses have improved my daily comfort significantly.

Laura M. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

100% authentic Alcon product. Fast Shipping US delivery was top-notch. My vision has never been clearer at night.

Michelle D. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

The breathability of Night and Day is perfect. Contact Lens 365 is my favorite shop for honest pricing and original lenses.

Thomas N. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

No prescription verification is a huge convenience. Plus, the tracking for my shipment was very accurate. Perfect service!

Sharon P. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

With these Air Optix lenses from Contact Lens 365, I can work on my computer for hours without any digital eye strain.

Rebecca T. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Wanted to restock my yearly supply, and this was the best price online. Extremely satisfied with the service at Kontaklens.

Stephanie R. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

The only continuous wear lens that doesn't irritate my eyes. Fast Shipping US surprised me with their incredible delivery speed.

Charles V. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Contact Lens 365 practices honest business. No hidden insurance verification costs. Truly transparent and professional firm.

Melissa K. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Got my original Alcon lenses at a great price without dealing with prescription verification formalities at Contact Lens 365.

Dorothy S. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Best price for Night & Day online. The vision is crystal clear and the lenses are very breathable. No irritation at all.

Amanda B. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Fast Shipping US got my lenses to me right before my vacation. They stay comfortable even after a long day of travel.

Kimberly F. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Pricing is clear, shipping is fast. Best experience buying Alcon lenses online. No bait-and-switch pricing at Contact Lens 365.

Sandra W. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Air Optix Night and Day comfort lasts all month. Thank you Contact Lens 365 for the quick processing and no hidden costs.

William D. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Since no prescription verification was required, I ordered my Air Optix instantly. Authentic Alcon quality and very fresh stock.

Karen G. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Kontaklens is very reliable for continuous wear lenses. Exceptional moisture retention. My eyes feel fresh from morning until night.

Susan R. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

High oxygen permeability really makes a difference. No redness even after long wear. Best price at Contact Lens 365.

Mary Q. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Highly recommend this site for anyone wanting to avoid hidden handling fees. Fast Shipping US is the most reliable service.

Linda L. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

My 4th order from Contact Lens 365. These lenses are perfect for a busy lifestyle. Night & Day AQUA are incredibly comfortable.

Nancy M. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

HydraGlyde technology really works. Buying without the hassle of prescription approval at Contact Lens 365 saved me so much time.

Barbara P. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

The highest oxygen breathability of any lens. My eyes feel fresh even after waking up. Fast Shipping US is top-notch.

Michael L. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Found the best deal for Air Optix Night and Day at Kontaklens. Fast shipping and the boxes arrived in perfect condition.

Ashley J. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

These are the best lenses for continuous wear. I love not having to take them out every night. Thank you Contact Lens 365.

Patricia W. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

No prescription verification needed, which made buying my Air Optix so simple. Vision is sharp and lenses are very breathable.

Elizabeth X. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Finally a store with no hidden fees! The price at Contact Lens 365 is exactly what I paid. Truly honest business model.

Jessica J. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Fast Shipping US is incredible! My Night & Day AQUA lenses arrived in record time. They stay hydrated for the whole month.

Sarah L. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack

Air Optix Night and Day are the highest oxygen breathability lenses I've ever used. Contact Lens 365 delivered them with no hidden fees.

Jennifer H. 5/5 Verified

Air Optix Night and Day AQUA 6 Pack