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Ray-Ban RB3691
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Ray-Ban RB3691 Prescription Sunglasses

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

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Ray-Ban RB3691 Prescription Sunglasses

RB3691 002/B1 51

From £85.76
£128.00
Out Of Stock
Click to be notified when this arrives
Due In More Than 4 Weeks
Frame Colour: Black
Lens Colour: Dark Grey
Payment options available, click for options

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

Use code LENS25 at checkout for 25% off all Prescription Lenses
Get Style Bank points worth £2.14 on any future purchase (T&C apply)
Ray Ban Certified Store
Product Information chevron arrow
Unisex
S
Black
Dark Grey
Ray-Ban Sunglasses RB3691
Official Ray-Ban Sunglasses 2 year guarantee
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This is an official manufacturers product defect guarantee.
RB3691 002/B1 51
123253
51mm
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?
145mm
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21mm
?
?
Available with Prescription Lenses
Metal Alloy (Metal)
Prescription Information chevron arrow
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.
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Delivery options

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

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

Saturday Delivery - £9.95 - (Delivered Saturday 20/06/2026)

Sunday Delivery - £9.95 - (Delivered Sunday 21/06/2026)

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For our complete returns policy please click here

About Ray-Ban RB3691 Prescription Sunglasses chevron arrow

Ray-Ban Sunglasses RB3691

The rounded Ray-Ban RB3691 Sunglasses rejig sensible silhouettes with a revolutionary edge. This vintage look features soft, sporty angles combining classic metal colourways with dark grey lenses and acetate black temples. The perfect accessory for any occasion, the Ray Ban RB3691 Sunglasses can be styled by both men and women.

The Unisex Ray-Ban Sunglasses RB3691 (RB3691 002/B1 51) is available to buy from Shade Station. It features a frame which is black and has a lens which is dark grey. The RB3691 002/B1 51 comes with an official Ray-Ban Sunglasses 2 year guarantee.
Frame:
£100.00
Lens:
£100.00
5-10 days
£200
Ray-Ban RB3691 Prescription Sunglasses
Lens Size:
51mm
Required For:
-
Lens type:
-
Lens brand:
-
Lens thickness:
-
Lens colour:
-
Lens coating:
-
Lead Time:
Next Day
Frame:
£
Prescription Lens:
£
Total:
£
Help
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.

Clearpay is unregulated credit. T&C’s & late fees apply clearpay.co.uk/terms
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