Frequency 55 Aspheric - Includes Vision Care

6 lenses per box

We are very sorry, but Frequency 55 Aspheric have now been discontinued by CooperVision.
As a customer, you can request a free appointment at your local Vision Express, where you can ask for advice and be fitted with a new contact lens and prescription. To take advantage of this exclusive offer, simply request an appointment here.

If you have already been prescribed a new contact lens, you can locate that product using the search bar or top navigation button.

If you have any questions about this please feel free to email us at or call us on 0800 010 6865 and we will be more than happy to help.


Product discontinuation notice

Frequency® 55 aspheric lenses are no longer available. To help you switch with ease, CooperVision® recommends Avaira Vitality™ as a great alternative.

We’re confident you’ll love them, but you’ll need to have them fitted by an optician first. If you wear a combination of lenses or have any questions, get in touch with our optical consultants.

Product Description

Optimal vision correction - Frequency 55 Aspheric contact lenses are designed aspherically, and focus light more effectively than standard spherical lenses.

Light benefits - Thanks to the aspheric design, these lenses focus light into a focal point at the rear of your eye, rather than just into the general area, improving depth of focus and image resolution.

Monthly use - As long as you clean and store Frequency 55 Aspheric contact lenses correctly each night, you can wear them for up to 30 days.

Frequency 55 Aspheric contact lenses from CooperVision are a monthly-use contact lens that are convenient and comfortable for most wearers.

Recommended For

The Frequency 55 Aspheric contact lenses are recommended for:

  • Wearers with low levels of astigmatism who have not enjoyed using toric lenses in the past.
  • Wearers looking for a comfortable and secure contact lenses.

Please always check with your Optometrist first before purchasing new contact lenses that haven't been prescribed.

Product Information

Categories Contact Lenses / Monthly Contact Lenses / Toric Contact Lenses For Astigmatism
Brand CooperVision
Material Methafilcon A IV 1 55% water
Handling Tint Yes
UV Protection No
Base Curves (mm) 8.4 (minus powers only), 8.7
Diameter (mm) 14.4
Usage Instructions Daily wear for up to 30 days. Replace with a new pair every month.


Frequency 55 Aspheric contact lenses are manufactured by CooperVision, a leader in contact lens technology with over 40 years of experience.


Frequency is a brand produced, sold and distributed by CooperVision.

Type of Lens:

Frequency 55 Aspheric contact lenses are monthly-use. This means that each lens can be worn for up to 30 days, and will need to be removed, cleaned and stored overnight between use.


Frequency 55 Aspheric contact lenses are designed to contain: 55% Water and 45% Methafilcon A. Methafilcon A is a copolymer of hydroxyethylmethacrylate and methacrylic acid with a water content of 55%.


Frequency 55 Aspheric contact lenses utilise CooperVision technology for comfort and vision correction:

Frequency 55 Aspheric - Focuses light directly to a focal point at the back of your eye, resulting in greater depth of focus, with improved image resolution. This design corrects short and long-sightedness.

Pack Sizes:

Frequency 55 Aspheric contact lenses come in packs of 3. As each lens can be worn for up to 30 days - removed after each day to be cleaned and stored overnight - a pack of three should last for around 3 months.

Availability for Astigmatism and Presbyopia:

Frequency 55 Aspheric contact lenses are designed to be worn by people with low levels of astigmatism.

CooperVision also offer Frequency Xcel Toric lenses for those with higher levels of astigmatism.

If you have a prescription for presbyopia then you could instead opt for a multifocal contact lens; unfortunately this is unavailable in Frequency 55, but other brands do offer options.


Before you do try a different brand of contact lens, you will need to consult your optician to make sure that any alternative is suitable for you, and also fitted correctly.

Avaira Vitality

Avaira Vitality are a good alternative for Frequency 55 Aspheric contact lenses with several benefits to consider. These monthly lenses offer increased protection for your eyes against the sun's harmful rays when paired with sunglasses, and the silicone hydrogel combined with an enhanced water content makes these lenses naturally wettable, which helps keep your eyes fresh and hydrated.


Biofinity monthly use contact lenses are convenient, comfortable, and offer clear vision and excellent hydration through Aquaform technology. Biofinity lenses can be used as continuous wear and be kept in your eyes overnight for up to 29 days as long as you are approved to do so by your optician.

These lenses have an aspheric front surface, which increases the depth of your focus and improves vision clarity; the use of Aquaform technology also means that Biofinity contact lenses retain lots of water, increasing hydration and keeping eyes moist and comfortable throughout wear.


Lenstore has strict referencing and sourcing guidelines. Our product descriptions are authored and reviewed by Roshni Patel BSc (Hons) MCOptom.

1. Frequency 55 aspheric. CooperVision. Accessed Feb. 05, 2021.

Roshni Patel

Written by: Roshni Patel BSc (Hons) MCOptom

Optometrist and Professional Services Manager

Roshni Patel BSc (Hons) MCOptom qualified as an Optometrist in 2004. She is a member of the Association of Optometrists and is the Professional Services Manager at Lenstore where she is responsible for supporting and guiding all departments from a clinical standpoint.

We are here to help

Call us on 0800 010 6865
Mon - Fri, 8am - 5pm
or email

Secure card processing