25% OFF PRESCRIPTION LENSES WITH CODE LENS25
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(+44) 0344 848 7878
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Ray-Ban RX8421 Prescription Glasses

Add prescription lenses to your frame!

14 Day No Quibble Returns Policy

Up to 70% Cheaper than the Highstreet

Next Day Delivery Options Available

Professional Before and After Advice

Try me on
Frame Colour:
Grey On Silver
Style Bank points
You will receive Style Bank points to the value of £2.83 off any future purchase, when you buy this product

Ray-Ban RX8421 Prescription Glasses

RX8421 3125 52

In Stock
From £113.10
£195.00
Available, click for details >>
Premium Lens Brands
Frame Only
Order in the next
26 hrs : 07 mins
For guaranteed UK delivery on Tue 25 Mar
Standard Prescription
Order in the next
25 hrs : 37 mins
For UK delivery on Tue 25 Mar
Use code LENS25 at checkout for 25% off all Prescription Lenses
Ray Ban Certified Store
Other Colours Available
Unisex
M
Grey On Silver
Ray-Ban Glasses RX8421
Official Ray-Ban Glasses 2 year guarantee
?
This is an official manufacturers product defect guarantee.
RX8421 3125 52
131563
52mm
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?
145mm
?
?
19mm
?
?
Available with Prescription Lenses
Metal Alloy (Metal)

Ray-Ban Glasses RX8421

Make a statement in the unique Prescription Ray-Ban RX8421 Glasses. Coming in two colour waves for both men and women, this Ray-Ban RX8421 style features a strong yet sleek metal alloy frame with the classic Ray-Ban logo on the temples. Ray-Ban has recently been spotted on celebrities such as Nick Jonas and Reece Witherspoon.

The Unisex Ray-Ban Glasses RX8421 (RX8421 3125 52) prescription glasses feature quality, design and attention to detail. Improve your vision with free prescription lenses in these Unisex Ray-Ban Glasses RX8421 (RX8421 3125 52) prescription frames. It features a frame which is grey on silver. The RX8421 3125 52 comes with an official Ray-Ban Glasses 2 year guarantee.
Note: Packaging images are example packaging only.

The delivery options available are:

Standard Delivery - FREE - (3-5 working days)

Next Day Delivery - £5.95 - (Next working day)

Saturday Delivery - £9.95 - (Delivered Saturday 29/03/2025)

Sunday Delivery - £9.95 - (Delivered Sunday 30/03/2025)

If you are not completely satisfied with your purchase, simply return the item or items to us in their original condition within 14 days of receipt. We will issue a refund or exchange the items you return for a different model/colour if preferred.

Our full returns policy can be found here

Our Prescription Glasses include: Free single vision lenses and Free UK delivery
Peace of mind No need to enter your prescription, just take a picture or upload it
Ordered from us before? We've still got your last prescription, just select it when specifying your glasses.
Product Information
Prescription Information
Delivery
Returns
Click To View Prescription Summary
Total Cost:
Your Prescription Options
Size of Frame:
52-19
Type of lens:
Not Entered
required for:
Not Entered
Lens Manufacturer:
Not Entered
Package:
Not Entered
Lens material:
Not Entered
Lens coating:
Not Entered
Lens tint:
Not Entered
Tint depth:
Not Entered
Total (Frame + Lens)
£113.10
Delivery
N/A
Your Order Details
Ray-Ban RX8421 Prescription Glasses
What are you going to use your glasses for?
Distance Use
Where you use your glasses for seeing objects in the distance and everyday use such as driving and going about your daily activities (excluding reading).
Reading
Where you use your glasses for seeing objects near to you such as reading a book or using an iPad. NOTE For iPad usage you would usually use a Reading prescription.
This requires a Near/Add
Computer
Where you use your glasses for prolonged usage of VDU's, normally recommended by your optician to reduce eye strain. NOTE IPad usage is usually covered by your reading prescription.
This requires an Intermediate/Add
Varifocal
Varifocal lenses are the perfect and convenient way to combine all three elements of visual correction. Distance, Intermediate (Computer) and Reading. These are available in a wide range of thinner and premium lens options.
Fashion (Plano)
Where you use your glasses purely for fashion purposes. These glasses will be delivered with lenses that have no optical power in them.
Frame Only
Just what it says, supplied, with only with the manufacturers original dummy lenses.
Did you
know we do prescription lenses?

Here at Shade Station, we are proud to be the first ever company able to offer next day delivery on premium Zeiss, Essilor and standard lenses, a service that cannot be matched by any high street opticians.

Why Choose Us?

14 Day No Quibble Returns Policy
up to 70% Cheaper than the Highstreet
Next Day Delivery Available
Professional Before and After Advice
Choose us and get 25% Off
your lenses when you enter LENS25 at checkout
Add prescription
to your frame
Continue and
buy frame only

Still unsure? Call our experienced customer service team on (+44) 0344 848 7878 and they will answer any questions and help guide you through our online prescription process.

Do you require:
Clear glasses
Supplied with clear optical lenses made to your prescription.
Sunglasses
Supplied with sunglass optical lenses made to your prescription.
Light sensitive / Reactorlite
Light Sensitive/Reactorlite lenses are designed to adapt to the environment you are in. These lenses are clear when inside and will adapt to sunlight conditions when outside.
Would you like to:
Choose a package,
nice & easy
A selection of packages we have selected to suit all prescriptions and all budgets.
Build your own, be one of a kind
A variety of options for you to choose from in order to satisfy the most specific and exacting standards. Available in standard and premium lens brands.
Choose your lenses:
Standard
Choose from a wide range of standard lens options from one of the UK's most regarded lens suppliers. Many options available with Next Day delivery.
Premium
Essilor
Essilor are one of the worlds foremost optical lens suppliers with a large range of cutting edge ophthalmic lens options along with their famous Crizal Anti-Glare coating range.
Ultra Premium
Zeiss
Carl Zeiss Optical Lenses are highly regarded by many as one of the very best premium suppliers in the industry. With a wide range of single vision products available with the new improved Zeiss Duravision Platinum Anti-Glare coating to improve lens clarity and quality throughout.
Authentic Ray-Ban
Authentic Ray-Ban prescription lenses made in Ray-Ban's own lab. The right hand lens will have a Ray-Ban logo and the left will be etched with a "RB" logo.
Authentic Ray-Ban
Build your own only
Authentic Ray-Ban prescription lenses made in Ray-Ban's own lab. The right hand lens will have a Ray-Ban logo and the left will the etched with a "RB" logo.
Choose your package:
Default Package
Default Package
Default Package
Choose your lens tint:
Green
Brown
Grey/Black
Would you like your lenses polarised:
Yes
£20
Polarised lenses remove the glare from light bouncing off horizontal surfaces, such as the road, water and ice. The benefits in these environments are extremely significant. Fully UVA and UVB protected.
No
NO Extra Charge
Our non-polarised lenses are fully UVA / UVB protected
Next Day Delivery
Choose A Lens:
1.5
Standard
1.6
Thin Lens
1.67
UltraThin Lens
1.74
SuperThin Lens
Choose a lens colour:
Clear Lens
Grey
Brown
G15 Green
Yellow Contrast
How Dark would you like your lenses?
5% Tint
No extra cost
15% Tint
No extra cost
25% Tint
No extra cost
38% Tint
No extra cost
65% Tint
No extra cost
Lens Coating
Uncoated
Photochromic Brown
Photochromic Grey
Polarised Brown
Polarised Grey
Drivewear
Use This Prescription
We're nearly there with your prescription...
Please take care to ensure that your prescription details are entered correctly.If you do not understand ANY part of your prescription, please contact us on 0344 848 78 78.
You can view an example prescription or alternatively you can upload your prescription and we'll process it for you.
When you have your eyes tested your optician is required by law to supply you with a written copy of your prescription. Generally written prescriptions follow a specific format which may look similar to the following example


You can see that the prescription has a right (R) and left eye (L) which is then broken down into Sph, Cyl and Axis sections with values written in the relevant boxes. There is also a 'Near Add' part which is sometimes referred to as the Add' or 'Addition. The value should always be the same for both your right eye and left eye and you need to enter this value if you would like reading glasses.

When you have chosen a pair of glasses simply select the correct values for each of the boxes paying particular attention to the + (plus) and (minus) fields. This is very important. If you enter -3.00 and your prescription is +3.00 your lenses will be incorrect. We check each prescription carefully for any obvious mistakes and may occasionally contact you to verify the details, however, we cannot take any responsibility for information that has been entered incorrectly.

When ordering your glasses from us your prescription must be less than two years old. Regular eye examinations are recommended not only to ensure your glasses are accurate and providing the best possible vision but also as an important part of your regular health care.
Upload Your Prescription
Login to view previous prescription
Prescription Uploaded
Right Eye
Sphere SPH
Cylinder CYL
Near / Add
AXIS
Left Eye
Sphere SPH
Cylinder CYL
Near / Add
AXIS
Your PD is the distance between your pupils. If you have this either on your prescription or by asking your optician please enter it here.
If you cannot obtain your PD then we can proceed using an average PD. Our trained Lab technician will be in contact if necessary.
Pupillary Distance
If you have any other information on your prescription, please include this in the box below.
Please note: Prisms / high cyl values can incur an extra charge, if this is the case we will contact you to discuss once we receive your order.
Please read and confirm all checkboxes to order
Clearpay is unregulated credit. T&C’s & late fees apply clearpay.co.uk/terms
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