D297
£ 79
A unisex cat-eye frame in black, purple or havana.
- Size: 52-16-140 mm, lens depth 41 mm
- Colours: Black, Purple, Havana
- Case & microfibre cloth included
- Lenses made in our UK labs
- Free delivery
- Free 30-day returns
About the Brooklyn D297
D297 Prescription Glasses
Cat-eye frames manage to look glamorous and practical at the same time. The D297 is a unisex full-rim cat-eye frame, sized 52-16-140, in Black, Purple or Havana. You can order it with single vision, varifocal or bifocal lenses made to your prescription. It is part of our Brooklyn collection.
3 colours to choose from
Black. Black is a deep, solid black. It defines the eyes and goes with every outfit you own.
Purple. Purple is a rich purple. It brings a little personality without overpowering your features.
Havana. In Havana, the frame is tortoiseshell. It is softer than black and suits brown, auburn and red hair.
If you are stuck between two, choose the one closest to the colours you wear most. You can always add a second pair later.
Shape and style
The upswept outer corners suit round, oval and square faces especially well, giving the face a gentle lift.
Whether it is your main pair or a spare, the D297 is easy to live with.
Wearing it every day
Choose the colour closest to what you wear most and it will go with almost everything.
Frame size and fit
| Brand | Brooklyn |
|---|---|
| Colours | Black, Purple, Havana |
| Frame size | 52-16-140 mm (lens width, bridge, arm length) |
| Lens depth | 41 mm |
At 52mm per lens, it sits in the medium range, the most common adult fit. The 16mm bridge is on the narrow side. The 140mm arms are a standard length. Across the lenses and bridge it measures about 120mm.
The easiest way to check is against glasses you already love. Most frames show their size inside the arm; if yours are close to these, you are in safe territory.
Lens options for the D297
Your optician’s prescription will usually tell you which of these you need:
- Single vision: the same prescription from edge to edge.
- Bifocal: distance at the top and a reading segment at the bottom.
- Varifocal: a smooth change from distance to reading, with no line.
- Ready readers: a fixed magnification for books, phones and screens.
At 41mm, the lens depth is deeper than most frames in our range, so varifocal lenses have lots of room. Want lighter lenses? A high-index lens is thinner than standard plastic. Pair it with an anti-reflective coating for less glare when you drive after dark.
Before you order
Make sure your prescription is in date; most adults in the UK are advised to have an eye test every two years, and your optician will tell you if you need one sooner. You will also need your PD, which tells our lab where to centre the lenses. With those two things ready, ordering takes a few minutes: choose your colour, pick your lenses, enter your details and you are done.
From our lab to you
Every pair is made to order in our own UK lab. Your lenses are cut to your prescription, fitted into your D297 and checked by our technicians before they are sent out.
A little care goes a long way
Rinse off any grit before you wipe, dry the lenses with a clean microfibre cloth, and take your glasses off with both hands so the arms stay aligned. See our lens care guide for more.
Your questions, answered
Can I get varifocal lenses in the D297?
Yes. The 41mm lens depth gives varifocal lenses enough height for all three vision zones.
Can I use the D297 as computer glasses?
Yes. Single vision lenses set to your screen distance, or varifocals if you also need distance vision, both work well for desk work.
What size is it?
It is size 52-16-140: 52mm lens width, 16mm bridge and 140mm arms, a medium fit.
Will it suit a narrow nose?
Yes. The 16mm bridge is designed for slimmer noses.
What is havana or tortoiseshell?
A mottled pattern of browns and ambers, a classic eyewear finish.
Who glazes my lenses?
Our own optical lab in the UK. Your lenses are made to your prescription and fitted into the frame before your glasses are sent to you.
Not quite the one? Take a look at our prescription glasses.
Lens prices
Lens types
| Lenses | Single Vision | Bifocal | Varifocal |
|---|---|---|---|
| 1.5 Index (standard) | FREE | ÂŁ40 | ÂŁ69 |
| Transitions | ÂŁ50 | ÂŁ90 | ÂŁ119 |
| Sunglasses tint | ÂŁ10 | ÂŁ50 | ÂŁ75 |
| Blue light filter | ÂŁ30 | ÂŁ70 | ÂŁ99 |
Basic 1.5 Single Vision lenses with anti-reflection coating are included in the frame price.
Thinner lens upgrades
| Lens index | Single Vision | Bifocal | Varifocal |
|---|---|---|---|
| 1.6 + HMC | ÂŁ30 | ÂŁ70 | ÂŁ95 |
| 1.67 + HMC | ÂŁ50 | ÂŁ90 | ÂŁ119 |
| 1.74 + HMC | ÂŁ70 | – | ÂŁ135 |
Higher index lenses are thinner and lighter, and are worth it for stronger prescriptions. All include an HMC coating.
Frame details & size guide
Specifications
| Brand | Brooklyn |
|---|---|
| Bridge Size | 16 |
| Color | Black, C2-PURPLE 52Ă—15, Havana |
| Eye Size | 52 |
| Temple Length | 140 |
| Lens Depth | 41 |
How to read frame sizes
The three numbers (for example 48-20-140) are the lens width, the bridge and the arm length in millimetres. Compare them with a pair you already own.

Delivery, returns & what is included
Delivery
- Single Vision: 5-7 working days
- Bifocal: 7-10 working days
- Varifocal: 7-10 working days
- Dispatched within 48 hours by tracked Royal Mail service
Delivery is free. Your estimate for your country is shown at checkout.
Returns & exchanges
Free 30-day returns or exchanges. If your glasses are not right for you, we will make it right.
What is included
- Anti-reflection lenses included
- Case and microfibre cloth
- Lenses made in our UK optical lab
- All frames CE marked
- Worldwide delivery
You may also like

Brooklyn D284
£ 79+ Single Vision with MAR Coat & FREE Delivery
Customise & Buy
Brooklyn D285
£ 79+ Single Vision with MAR Coat & FREE Delivery
Customise & Buy
Brooklyn D283
£ 79+ Single Vision with MAR Coat & FREE Delivery
Customise & Buy
Brooklyn D286
£ 79+ Single Vision with MAR Coat & FREE Delivery
Customise & Buy

