Free Delivery over £30!
Next-day Delivery available
4.8/5 from 12000+ TrustPilot Reviews


3 Lenses per box

Total: £0.00
prescription example

Can't find your paper prescription?

Find it on your box!

How Do I Read my Prescription?

Product Info

Biofinity are a silicone hydrogel continuous wear contact lens, manufactured by CooperVision and made using their patented Aquaform technology, which creates a hydrophilic silicone hydrogel lens that allows greater levels of oxygen to flow freely through the lens to the eye helping them stay moist and comfortable al day long.

Higher oxygen supply lenses are known to create whiter healthier looking eyes for most contact lens wearers.

Biofinity contact lenses are designed to be worn all day and up to 29 nights in a row, they posses and maintain a high level of water to ensure the lens remains soft and flexible, delivering real comfort through the day and night.

Combining this perfect balance of water and exceptionally high levels of oxygen, Biofinity fells almost as natural as wearing no lenses at all. Biofinity is a naturally comfortable lens lens with no additives, coatings, wetting agents or surface treatments so nothing comes between you a more comfortable lens-wearing experience.

Biofinity also contains Aspheric optics which enhances vision even in low lighting conditions and helps with peripheral vision.

The Essentials

Manufacturer: CooperVision
Brand: Biofinity
Wearing Type: Continuous wear, options to wear daily or up to 29 nights continuously
Power Range: +8.00 to -12.00
Base Curve(s): 8.6
Diameter(s): 14.0
Lens Material: comfilcon A
Water Content: 8%
Oxygen Permeability: 160 Dk/t
Handling Tint: Yes
UVA/UVB Protection: No
Quantity per Box: 3 lenses per box
Availability: Yes, all - powers in stock

Why Choose Biofinity

  • Super comfortable contact lens
  • Continuous wear for up to 30 days
  • Silicone hydrogel contact lens
  • Aspheric optics for sharp vision
  • Designed to retain water and minimise dry eyes
  • A contact lens you can sleep in

Other Options

For an alternative Continuous wear contact lens you could check out Purevision 2 HD by Bausch and Lomb, but if you are looking for  cheaper option check out Crystal Comfort which is a monthly disposable silicone hydrogel contact lens, and if its a silicone hydrogel daily you are looking for check out Crystal Air Daily

Switch to Crystal Comfort Silicone Hydrogel Monthly Lenses and SAVE!

Lens Brand Annual Cost
(monthly replacement)
Crystal Comfort £64/year
Biofinity £110/year


Can I Switch to Crystal Contact Lenses and Save Money?

Enter your current contacts into the 'Switch & Save Widget' and find out.

Good To Know

Why Should I wear Continuous Wear Contact Lenses?

Like may continuous wear contact lenses Biofinity are designed for all day comfort, all day every day, so you can put them in at the beginning of the month and continue wearing them comfortably for 30 days and 29 nights, knowing that your eyes are getting a healthy amount of oxygen not just throughout the day but also whilst you sleep at night.

Continuous wear contact lenses have been designed to be slept in, so if you like to take long naps party all night or work irregular hours, then this is the lens type for you. They are ideal for those people who have poor vision but want or need to wake up seeing the world clearly without searching for their glasses or inserting contact lenses.

How long Can I wear Biofinity Contact Lenses?

Biofinity are a silicone hydrogel continuous wear contact lens designed to be worn for up to 30 days. Although many people wear them daily or weekly they are safe and have been approved to be worn for up to 30 days and 29 nights consecutively, this is so that your eyes are given 1 night free of contact lenses before inserting a fresh pair for the following month.

Biofinity are one of the few contact lenses that you can safely sleep in.

Are Continuous Wear Contact Lenses Safe?

Continuous wear contact lenses are designed to be worn up to 30 days and although safe and healthy for your eyes they can increase the risk of infection, corneal neovascularisation (growth of new blood vessels into the cornea to increase oxygen supply), inflammation and irritation.
There are ways you can reduce the risks of complications due to continuous wear contact lenses

  • If you don't need to wear your lenses overnight every night remove them, clean them and soak them -give your eyes a break
  • Don't wear your lenses whilst swimming, in the hot tub etc - this is especially important with extended wear lenses
  • Remove your lenses and give your eyes a night off at least one a month
  • Follow your Optometrist advice
  • Attend regular contact lens check ups

Recommended Cleaning Solution

Have you bought any contact lens solutions for your lenses?

We have a large range of All in One Solutions, Soft Lens Rewetting drops to alleviate dry eyes and convenient Multi Purpose Solution Flight Packs - perfect for your next holiday.

5 star:
4 star:
3 star:
2 star:
1 star:
Rated 4.4/5 based on 190 customer reviews

Most helpful customer reviews

Great lenses for all day use

I've been wearing contact lenses for around 18 years and prefer them to my glasses. These lenses ensure that enough oxygen gets to my eyes when I wear them for a long time, they're comfortable and my optician has noticed that my eyes are healthier since I moved to use them. Great price and delivery.

By from Manchester, UK on 20.03.2020 07:42

Was this review helpful to you? Yes or No

Consistently Good

I've been wearing these continuous wear lenses for about ten years now without ever a complaint, if anything they've got better in quality!

By from Rochester, Kent on 21.03.2020 17:44

Was this review helpful to you? Yes or No

Comfortable for extended use.

Iv used these lenses for many years and will continue to do so. I like the extended wear as it fits in with working long shifts where the daily/monthlys start to fail. I find the lenses quite thick compared to others but I very rarely get any tears and knicks as a result.

By from Paisley, UK on 01.03.2020 23:27

Was this review helpful to you? Yes or No

All Customer Reviews

Showing 81-100 of 190 items.
Very comfortable

Very comfortable lenses even when you sleep with them. Been using these for years and would definitely recommend

By from London, UK on 29.02.2020 19:18

Was this review helpful to you? Yes or No

Good Contact Lens - No Hassel

I have been using them for years and never had any problems. Some other types gave me itches or dried out. Highly recommend to anyone with eyes,who also needs contact lenses

By from Uk on 29.02.2020 15:39

Was this review helpful to you? Yes or No

Very comfortable

This type of lense is very comfortable and does not dry out

By from London on 29.02.2020 13:24

Was this review helpful to you? Yes or No

fantastic value and service

I love this site and have used them for many years - the lenses they provide are of high standard and there are lots to choose from - I have found the lenses that I prefer and stick to them now - I also purchased daily disposables for holidays and these are great value - the service provided by this company if fast and efficient and I have never had any problems and therefore I will continue to use them and highly recommend this company to everyone

By from Hampshire on 29.02.2020 11:31

Was this review helpful to you? Yes or No

Fantastic easy continuous wear

Well fitted, rarely irritate. Although I use eye drops if eyes feel slightly dry, it is rarely needed. Love the product!

By from London on 28.02.2020 19:54

Was this review helpful to you? Yes or No

Comfortable, Convenient

When I first started wearing lenses I used monthlies and hated them. When I set an account here I switched to dailies and thought I'd never look back, but I switched over to these lenses last month out of curiosity. I've found them to be more discreet and my eyes are not as dry as before and, to my surprise, have suited me much more than the dailies did. Excellent lenses.

By from Edinburgh, UK on 28.02.2020 11:07

Was this review helpful to you? Yes or No

Great lense!

I would buy again.

By from Unknown location on 27.02.2020 19:01

Was this review helpful to you? Yes or No


Have been ordering from for many years. Fast delivery, excellent service and great value for money. Wouldn’t order my contact lenses from anyone else.

By from London, UK on 27.02.2020 18:58

Was this review helpful to you? Yes or No


Have been ordering from for many years. Fast delivery, excellent service and great value for money. Wouldn’t order my contact lenses from anyone else.

By from London, UK on 27.02.2020 18:58

Was this review helpful to you? Yes or No

Good product for the good price

I have been wearing them for the long time of period. The lenses work for me and do the job. These are thin and flex and comfortable to wear. I should not complain about them but I have discovered the minor disadvantage. When I have been to Greece during the hottest time of the year I found the lenses have been drying out by the end of the day. It's because of the dry air and strong shining sun. Anyway I still recommend them.

By from Manchester on 23.05.2019 13:10

Was this review helpful to you? Yes or No

Not suitable for continuous wear

Put them on in the morning, next morning my eyes were glued together. Not a good choice for day & night wear.

By from Athens, GR on 17.04.2019 13:55

Was this review helpful to you? Yes or No

B est contacts ever

I've been wearing the Biofinity lenses for years now and I find they are the best contacts ever. You really do feel as if your not wearing contacts at all. I've stuck with what I know best and these contacts are the best and at a good price I might add. I have tried others before and I was ready to give up until I purchased these contacts and have been ordering them ever since. I think anybody who wears contacts I guarantee once you try these you'd wish that you'd try them earlier and you too won't look back. Two thumbs up.

By from Townsville Australia on 03.03.2017 04:29

Was this review helpful to you? Yes or No


By far the best contacts, and the price is great

By from Usa on 26.10.2016 22:01

Was this review helpful to you? Yes or No


I must say this is the first time when a contact lens can surprise me !! I just wrote a really bad review and i must change it ! First few days was blurry not clear vision.. And I guess my eyes got used to it, and now its brilliant. I cant even feel i wear it! LOVE it. I will still gonna try other extended wear ones as well, as this is my first one.

By from Huddersfield, UK on 26.08.2016 21:27

Was this review helpful to you? Yes or No

Awful, uncomfortable and out of focus!

I was really looking forward to trying these lenses, partly because of the great reviews, however, I found them to be uncomfortable, blurred and out of focus. I managed 3 hours, then put my Crystals back in. Pretty awful for the price to be fair.

By from Yorkshire on 19.07.2016 14:21

Was this review helpful to you? Yes or No

Very uncomfortable

First day they were fine, then they very quickly became cloudy and had build-up that I couldn`t clean off, went through all three pairs in about 2 weeks. They were painful and uncomfortable to wear and I kept blinking and rubbing my eyes.
I`ve had lenses for over 10 years now so I know how to look after and clean them, and also give my eyes rest days. Not sure why this happened - maybe I just personally didn`t get on with them. Going to try different Biofinity ones now.
Editor: This is an unusual occurrence with Biofinity lenses. If this persists, it is worth getting a contact lens check up with your Optometrist to make sure you do not have another underlying issue, for example hay fever, which can cause very similar symptoms.

By from Unknown location on 18.05.2016 11:17

Was this review helpful to you? Yes or No


Switched to these from daily disposables and it's the best thing I've ever done . I put them in Monday morning and leave them in until Friday night when I remove them and give my eyes a rest over the weekend . They are more comfortable than my previous disposables and my vision seems clearer . Totally recommend anyone to give these a try .

By from Lincoln UK on 29.04.2016 18:45

Was this review helpful to you? Yes or No

Best lenses ever!!

Wow! These are amazing
I'm annoyed I didn't find them sooner after years of struggling to put lenses in and take them out
These are so comfortable and you cant feel them in!
They are so ideal you can leave them in overnight (always good for those nights out rather poking your eye attempting to take your lenses out when you have had a few too many) I just wore them continuously on holiday without having to take along cleaning solution too
So glad I've now found the right lenses for me - no more wearing glasses :)

By from Coventry, UK on 06.04.2016 08:38

Was this review helpful to you? Yes or No

Best contact lenses ever

I've been using these for a good few years now. Occasionally I decide to try a different brand or try daily's but go straight back to these. Comfortable all day long, easy to put in and take out. are also amazing and provide a brilliant service :)

By from Bristol on 26.01.2016 12:25

Was this review helpful to you? Yes or No

The best contact lenses for me

I never leave feedbacks but i think i own this to Biofinity as they are my life savior. I was serching and wearing all different brands of contact lenses for a few years. I tried the cheap ones and the very expensive ones. Everything was just the same waste of money. After reading few comments about biofinity I thought I'll give another try and see if they are any good. With a massive suprise they ware the best ones I ever had. My eyes don't get dry and it's easy to forget that you even wearing any contacts lenses at all! I'm wearing biofinity now maybe about 6 years and I hope they will stay with me forever! I must also add how amazing is this web site! Offering free next day devery even on Saturdays. So if I ever had any problem and forgot to buy new pair of lenses, I make my order and got it NEXT DAY!
recommend to everyone to give it a try. Won't disappoint you x

By from Leicester on 22.10.2015 21:01

Was this review helpful to you? Yes or No