Cook
$ 348 Original price was: $ 348.$ 298Current price is: $ 298.
A men’s geometric frame in black, green or tort. Light, translucent finish.
- Size: 49-20-145 mm
- Frame: Full Rim
- Colours: Black, Green, Tort
- Case & microfibre cloth included
- Lenses made in our UK labs
- Delivered across Australia
- Free 30-day returns
About the Walter & Herbert Cook
Cook Prescription Glasses
If round and square both feel too ordinary, try a geometric shape. The Cook is a men’s full-rim geometric frame, sized 49-20-145, in Black, Green or Tort. You can order it with single vision, progressive or bifocal lenses made to your prescription. It is part of our Walter & Herbert range.
Which colour is you?
Black. Black is a deep, solid black. Black suits every hair colour and frames the face with confidence.
Green. In Green, the frame is translucent green. It pairs well with neutrals, denim and earthy colours.
Tort. The Tort version is tortoiseshell. It warms up the face and sits nicely alongside camel, olive and cream.
Still torn? Think about what you wear on an ordinary weekday, not on a night out. That is the colour you will be happiest with.
Why you will like it
The angular shape suits round and oval faces, where it adds definition and interest. Because the colour is see-through, the frame has a light, glowing look.
It is the kind of frame that works with most outfits, which makes the Cook an easy pick for everyday wear. For a frame you will reach for daily, the Cook is a solid choice.
How to wear it
Short hair and a clean shave make the frame shape stand out; with longer hair or a beard it reads as more relaxed.
Frame size and fit
| Brand | Walter & Herbert |
|---|---|
| Frame | Full Rim |
| Colours | Black, Green, Tort |
| Frame size | 49-20-145 mm (lens width, bridge, arm length) |
| Designed for | Men |
With 49mm lenses, this is a compact frame that suits smaller faces. The 20mm bridge is wider than average, which suits a broader nose bridge. The 145mm arms are on the longer side, which suits larger heads. Across the lenses and bridge it measures about 118mm.
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 Cook
Your optometrist’s prescription will usually tell you which of these you need:
- Single vision: one clear prescription across the whole lens.
- Bifocal: distance on top, a reading segment below.
- Progressive: smooth vision from near to far in one lens, no line.
- Ready readers: off-the-shelf magnification for books and screens.
Prefer to keep things slim? Choose a high-index lens, which is thinner and lighter than standard. Then add an anti-reflective coating to cut glare from headlights and screens.
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.
Made for you in our UK lab
Choose your colour and lenses, enter your prescription and PD, and our optical lab in the UK makes your lenses and fits them into your Cook before sending them 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.
Questions we often get
Is it a small frame?
Yes. With 49mm lenses it suits smaller faces.
Is the Cook comfortable for all-day wear?
Yes. It is a lightweight frame, and a thinner lens for a stronger prescription keeps the weight down even further.
Will it suit a wider nose bridge?
Yes. The 20mm bridge is wider than most frames.
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 men’s glasses and 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, Green, Tort |
|---|---|
| Brand | Walter & Herbert |
| Bridge Size | 20 |
| Eye Size | 49 |
| Temple Length | 145 |
| Type | Optical |
| Rim | Full Rim |
| Wearer | Men |
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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