prescription swimming goggles

Longsail Mirrored

  • Longsail Mirrored
  • Longsail Mirrored
  • Longsail Mirrored

Usually despatched within 24 Hours

Longsail Mirrored

Mirrored, tinted lenses and high-quality features

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Now available with tinted and mirrored lenses the Longsail has a number of high quality features. Different prescription available in each eye, polycarbonate clear lenses with anti-scratch and anti-fog coatings, 99% UV protection, black silicone eyeseals and double headstrap to prevent slipping, 3 different sized nose bridges (S,M,L). Also, available with clear untinted lenses.

  • to correct short sight
  • different sized interchangeable nose bridges
  • comes in a single colour
  • same or different powers in each eye
  • pre-assembled
  • hard plastic case
  • circumference of goggle (eye pieces, medium bridge & strap (unstretched)), approximately 530mm
  • seal/eye piece width 37mm
  • seal/eye piece length 57mm
  • seal/eye piece depth 11mm
  • optical centre of goggle approximately 70mm (depending upon nose bridge used)

At Butterflies Healthcare, we try to make sure our customers are always 100% happy, not only with the products they buy but also the service we provide. However, buying online can seem more difficult for certain products. We want to reassure you that we offer you an easy and trustworthy online service. As we are owned by a qualified optometrist, we really understand your visual needs.

Our customer service team are always happy to offer advice and guidance for product selection or any enquiry you may have. We can offer expert advice on the best prescription goggles for your needs and are able to supply prescription goggles to suit most people.

You have the right to cancel the contract at any time up to the end of 14 days after the day on which you receive the goods (30 days in the case of faulty/damaged goods). To exercise your right of cancellation, you must give written notice to us by post or e-mail giving details of the goods ordered and (where appropriate) their delivery. You can use this model instruction to cancel email template if you wish.

Off the shelf goggles

If you purchase any ‘off the shelf’ goggle from us, so long as it has not been used in the water you can return in the original packaging for a full refund or exchange.

Custom made goggles

Custom made products, such as the Swimvision II, can only be returned if there is a fault with the goggles. For this reason we offer a trial fitting service where we can send you an empty goggle to try on first to ensure the fit is suitable. Please contact us for more details.

Should you find any fault with your goods then simply return them to us explaining the problem. We will then either rectify the matter or offer a full refund. Please bear in mind the following:

  • When you receive items you have ordered, we recognise that you may want to try them on to ensure the fit and feel is as you envisaged. In the case of swimming goggles do this before using in the pool, for swimwear wear underwear underneath.
  • Please remember, we can only issue you with a refund or exchange if the returned product concerned is in a fully re-saleable condition. This means that they must be unused and in the original packaging.
  • Return postage and packing costs will be met by the customer (except for faulty/damaged items) but no postage and packing charges will be added for exchanged items.

Your rights to return goods are protected under the EU Distance Selling Directive which can be found at

All orders are delivered from the UK


  • £3.00 2nd class (4-5 working days)
  • £4.00 1st class (1-2 working days)
  • £8.00 Special Delivery or APC overnight* (next working day)


  • £5.00 (Ireland, France & Germany) by Royal Mail Max Sort (no tracking)
  • £10.00 by Royal Mail Tracked and/or Signed (depending upon location)

Rest of the World

  • £9.00 (Australia & New Zealand) by Royal Mail Tracked and/or Signed (depending upon location)
  • £13.00 (Canada & USA) by Royal Mail Tracked and Signed
  • £15.00 by Royal Mail Tracked and/or Signed (depending upon location)

PLEASE NOTE: orders shipped outside of the EU are processed excluding UK taxes but import duties and/or taxes may be applicable in your delivery country for which YOU ARE LIABLE.

General Information

Your order will be sent to the delivery address according to this schedule:

  • For goods that are held 'in-stock', we aim to despatch orders placed before 1pm Monday to Friday the same day (excluding bank holidays). Orders placed after 1pm will leave on the next working day (so on Friday this will normally mean Monday)
  • Items we have to order in are usually despatched within a week
  • Custom made goggles and masks are usually despatched within 2-3 weeks If you need your order urgently or by a specific date please contact us to ensure we can meet your delivery requirements.

* Special Delivery/APC Overnight does not cover Saturday delivery. Therefore, orders placed after 1pm Thursday and before 1pm Friday will be despatched on Friday and delivered on Monday. Also Special Delivery/APC Overnight do not offer next day delivery to Northern Ireland, certain parts of the Scottish Highlands and offshore islands (e.g. Channel Islands).

We DO NOT deliver to shipping houses such as Aramex House.

International orders will be despatched in accordance with the above schedule but can take up to 28 days to arrive.

Feefo Reviews
Got these ready for open water and used in the pool so will do the job
Feefo Reviews
I have now purchased 2 pairs of Prescription Goggles for my son as his sight is changing and both pairs have been excellent. They have allowed him to participate in water activities with great confidence.
Feefo Reviews
Very prompt delivery and her good communication. Have used multiple times with no issues. Will continue to use.
Feefo Reviews
Great service & very happy with my purchase.
Feefo Reviews
gift to the wife shes very happy, nice to find a web site that allow each custom lenses for each eye
Feefo Reviews
They're darker than I expected, but I imagine they will be good in the sun.
Feefo Reviews
the best prescription goggles i have ever bought so thanks
Feefo Reviews
Great product and well priced
Feefo Reviews
Really good value. Able to have different prescription for each eye. Very comfortable. Good fit when swimming.
Feefo Reviews
Feefo Reviews
i ordered 2 pairs of prescription goggles and one of the lens were scratched. i emailed the team and they were amazing, i sent a photo of the damage and they immediately sent out a replacement. great service!
Feefo Reviews
Just the job, the tint is great, adds real clarity. Used in open water, worked perfectly.
Feefo Reviews
I’m very short sighted so was pleased to find stylish goggles that go up to a -10. They’re pretty comfy too. Really happy with these goggles
Feefo Reviews
Prompt, good product, good value.
Also answered a question I asked about the product well.
Feefo Reviews
As above
Our ResponseSorry to hear that your goggles have been damaged, but they are certainly ‘fit for purpose’ as this is standard treatment for most goggles. The 'anti-fog' treatment that swimming goggles have is a layer of silicone on the inside so should not be rubbed, especially with a towel. The exact type is different from goggle to goggle but overall the principle is the same. As we don't want anyone to have a product they are not happy with we will be in touch direct.

Feefo Reviews
Excellent vision and I was impressed with the protection from sunlight on holiday: the goggles were as good as my sunglasses. There were no leaks but I did find them uncomfortable for long periods of wear.
Feefo Reviews
Bridge is defective and cannot be removed/replaced. It was not worth the postage to have the goggles replaced and the risk that the replacement would have the same defect. Caveat emptor.
Our ResponseProduct :Sorry to hear you felt this product was defective, we will be in touch directly to discuss, but glad the other one has been more successful.

Feefo Reviews
Our boy loves them
He says it’s made a huge difference to his swimming enjoyment
Feefo Reviews
My daughter loves them. Its rare to find a prescription with Varied lenses.
Feefo Reviews
Good fit and daughter very happy
View More Reviews

Contact Us

0330 660 0796 Open 9am to 5pm, Monday-Friday ?subject=Prescription Swimming Goggles - United Kingdom">Click here to email us
Butterflies Healthcare
The Granary
Manor Park
OX17 2AG
United Kingdom
Feefo Gold Trusted Service