DUN034
£ 99
A unisex rectangular frame in blue or red. Layered striped finish.
- Size: 53-15-140 mm, lens depth 38 mm
- Colours: Blue, Red
- Case & microfibre cloth included
- Lenses made in our UK labs
- Free delivery
- Free 30-day returns
About the Dune DUN034
DUN034 Prescription Glasses
If you want glasses that look smart and get out of the way, a rectangle is hard to beat. The DUN034 is a unisex full-rim rectangular frame, sized 53-15-140, in Blue or Red. You can order it with single vision, varifocal or bifocal lenses made to your prescription. It belongs to the Dune range.
Blue or Red: which one is you?
Blue. In Blue, the frame is striped blue. It reads as smart and dark from a distance, with a little more personality up close.
Red. In Red, the frame is striped red. It is a grown-up way to wear colour.
If you are stuck between two, choose the one closest to the colours you wear most. You can always add a second pair later.
About the DUN034 design
Rectangular lenses suit round and oval faces, adding a bit of definition. Layered stripes of colour give the frame movement and a natural, horn-like depth.
Whether it is your main pair or a spare, the DUN034 is easy to live with.
How to wear it
Choose the colour closest to what you wear most and it will go with almost everything.
Frame size and fit
| Brand | Dune |
|---|---|
| Colours | Blue, Red |
| Frame size | 53-15-140 mm (lens width, bridge, arm length) |
| Lens depth | 38 mm |
At 53mm per lens, it sits in the medium range, the most common adult fit. The 15mm bridge is narrow, so it sits securely on a slimmer nose. The 140mm arms are a standard length. Across the lenses and bridge it measures about 121mm.
Not sure about sizing? Compare these numbers with the ones on the inside arm of a pair that fits you well. A difference of two or three millimetres or less usually means a similar fit.
Lens options for the DUN034
Pick the lenses that match your prescription:
- Single vision: one prescription across the whole lens, for distance, reading or the computer.
- Varifocal: near, intermediate and distance in one lens, with no visible line.
- Bifocal: a separate reading segment in the lower part of the lens.
- Ready readers: simple magnification if you just need help with close work.
The 38mm lens depth gives varifocal lenses plenty 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.
Ordering online is simple
You need a valid prescription from your optician and your pupillary distance (PD), the distance between your pupils. Many opticians include your PD on the prescription; if yours does not, just ask for it. Choose your colour, pick your lens type, enter your details and add any lens upgrades. If you are unsure about size, compare the measurements above with a pair you already wear.
From our lab to you
Pick your colour and lenses, add your prescription and PD, and our UK lab cuts your lenses and fits them into your DUN034. Every pair is checked before it leaves us.
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 DUN034?
Yes. The 38mm lens depth gives varifocal lenses enough height for all three vision zones.
Can I use the DUN034 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 53-15-140: 53mm lens width, 15mm bridge and 140mm arms, a medium fit.
Will it suit a narrow nose?
Yes. The 15mm bridge is designed for slimmer noses.
Do you make the lenses yourselves?
Yes. Every pair is made to order in our UK optical lab, where your lenses are cut to your prescription and fitted into your frame.
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 | Dune |
|---|---|
| Eye Size | 53 |
| Lens Depth | 38 |
| Temple Length | 140 |
| Color | Blue, Red |
| Bridge Size | 15 |
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
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