Paul Costelloe 5101
$ 228 Original price was: $ 228.$ 178Current price is: $ 178.
A unisex rectangular frame in black/grey, brown or grey.
- Size: 56-17-140 mm
- Frame: Full Rim
- Colours: Black/Grey, Brown, Grey
- Case & microfibre cloth included
- Lenses made in our UK labs
- Delivered across Australia
- Free 30-day returns
About the Paul Costelloe Collection Paul Costelloe 5101
Paul Costelloe 5101 Prescription Glasses
Rectangular frames are the dependable all-rounders of eyewear. The Paul Costelloe 5101 is a unisex full-rim metal rectangular frame, sized 56-17-140, in Black/Grey, Brown or Grey. You can order it with single vision, progressive or bifocal lenses made to your prescription. You will find it in our Paul Costelloe Collection.
3 colours to choose from
Black/Grey. Black/Grey mixes black and grey. It defines the eyes and goes with every outfit you own.
Brown. Brown is a warm, earthy brown. It warms up the face and sits nicely alongside camel, olive and cream.
Grey. Grey is a soft, neutral grey. It is cool, modern and understated, and it suits grey or silver hair especially well.
If you are stuck between two, choose the one closest to the colours you wear most. You can always add a second pair later.
Why you will like it
Rectangular lenses suit round and oval faces, adding a bit of definition. The slim metal construction keeps it light and neat, and it is easy for an optician to adjust.
It is the kind of frame that works with most outfits, which makes the Paul Costelloe 5101 an easy pick for everyday wear.
How to wear it
Keep the rest of your look simple and let the frame do the talking. It works just as well with workwear as it does with weekend clothes.
Size and fit
| Brand | Paul Costelloe Collection |
|---|---|
| Frame | Full Rim |
| Colours | Black/Grey, Brown, Grey |
| Frame size | 56-17-140 mm (lens width, bridge, arm length) |
| Lens depth | 35 mm |
| Effective diameter | 60 mm |
At 56mm per lens, it is a generous size, a good pick if standard frames feel tight. The 17mm bridge is average. The 140mm arms are a standard length. Across the lenses and bridge it measures about 129mm.
To check the fit, look at the three numbers printed inside the arm of glasses you already own. If they are within two or three millimetres, this frame should feel similar.
Lens options for the Paul Costelloe 5101
Your optometrist’s prescription will usually tell you which of these you need:
- Single vision: one prescription for distance, reading or the computer.
- Progressive: near, middle and far in one lens with no line. (In the UK they call them varifocals.)
- Bifocal: a defined reading area at the bottom of the lens.
- Ready readers: simple magnification for close work.
The 35mm lens depth works with single vision, bifocal and many progressive lenses. Stronger prescription? A high-index lens keeps things thin and light. An anti-reflective, scratch-resistant coating is worth adding too, especially if you drive at night.
What you need to order
Have your prescription handy before you start. It will list the sphere, cylinder and axis for each eye, and often your PD as well. If your PD is missing, your optometrist can give it to you. Then simply choose your colour and lens type, enter your prescription and add any extras, such as a thinner lens or a coating. You can review everything in your cart before you pay.
How your glasses are made
Every pair is made to order. Our UK optical lab cuts your lenses to your prescription, fits them into your Paul Costelloe 5101 and then sends your glasses to you in Australia.
Looking after them
Wipe your lenses with a microfibre cloth rather than the hem of your shirt, keep them in a case when they are in your bag, and never leave them on the dashboard on a hot day. Our lens care guide has a few more habits worth picking up.
FAQs
Can I get progressive lenses in the Paul Costelloe 5101?
Yes. The 35mm lens depth gives progressive lenses enough height for all three vision zones.
Can I use the Paul Costelloe 5101 as computer glasses?
Yes. Single vision lenses set to your screen distance, or progressive lenses if you also need distance vision, both work well for desk work.
Is it a large frame?
Yes. With 56mm lenses it suits wider faces.
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.
Want to compare? See more prescription glasses.
Lens prices
Lens types
| Lenses | Single Vision | Bifocal | Varifocal |
|---|---|---|---|
| 1.5 Index (standard) | FREE | $40 | $69 |
| Transitions | $50 | $90 | $119 |
| Sunglasses tint | $10 | $50 | $75 |
| Blue light filter | $30 | $70 | $99 |
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 | $30 | $70 | $95 |
| 1.67 + HMC | $50 | $90 | $119 |
| 1.74 + HMC | $70 | – | $135 |
Higher index lenses are thinner and lighter, and are worth it for stronger prescriptions. All include an HMC coating.
Frame details & size guide
Specifications
| Color | Black/Grey, Brown, Grey |
|---|---|
| Brand | Paul Costelloe Collection |
| Bridge Size | 17 |
| Eye Size | 56 |
| Temple Length | 140 |
| Type | Optical |
| Rim | Full Rim |
| Effective Diameter | 60 |
| Lens Height | 35 |
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 to Australia: the cost and your estimate are shown at checkout before you pay.
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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