Zenith 107
$ 108 Original price was: $ 108.$ 58Current price is: $ 58.
A unisex square frame in black, crystal, navy or tort. Clear crystal finish.
- Size: 51-21-140 mm
- Frame: Full Rim
- Colours: Black, Crystal, Navy, Tort
- Case & microfibre cloth included
- Lenses made in our UK labs
- Delivered across Australia
- Free 30-day returns
About the Zenith 107
Zenith 107 Prescription Glasses
A good square frame is the white T-shirt of eyewear: simple, reliable and always in style. The Zenith 107 is a unisex full-rim square frame, sized 51-21-140, in Black, Crystal, Navy or Tort. You can order it with single vision, progressive or bifocal lenses made to your prescription. It belongs to the Zenith collection.
Choosing your Zenith 107 colour
Black. Black is a deep, solid black. It looks sharp at work and just as good with jeans at the weekend.
Crystal. The Crystal version is crystal clear. It blends in rather than stands out, which many people find easy to wear every day.
Navy. Navy is a deep, dark blue. It looks great with blue or grey eyes and pairs easily with denim and white.
Tort. In Tort, the frame is tortoiseshell. It flatters warm and olive skin and works with almost any outfit.
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.
About the Zenith 107 design
Square lenses add structure to round and oval faces and make features look more defined. A crystal front looks modern and light, and it goes with everything.
It is a bolder frame, so it makes a statement without trying too hard.
If you want a frame you can put on in the morning and forget about, the Zenith 107 is a strong choice.
How to wear it
It works with workwear and weekend clothes alike, which is exactly what you want from an everyday frame.
Frame size and fit
| Brand | Zenith |
|---|---|
| Frame | Full Rim |
| Colours | Black, Crystal, Navy, Tort |
| Frame size | 51-21-140 mm (lens width, bridge, arm length) |
| Designed for | Unisex |
The 51mm lenses make this a medium frame that suits most faces. The 21mm bridge is wider than average, which suits a broader nose bridge. The 140mm arms are a standard length. Across the lenses and bridge it measures about 123mm.
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 Zenith 107
Pick the lenses that match your prescription:
- 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.
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.
Before you order
Check that your prescription is current; an eye test every couple of years is a good habit, and your optometrist will tell you how often you need one. You will also need your PD, which tells the lab where to centre the lenses so you look through the right spot. With those two things in hand, ordering takes just a few minutes: choose your colour, pick your lenses, enter your details and you are done.
Made for you in our UK lab
Once you have picked your colour and lens type and entered your prescription and PD, our UK optical lab makes your lenses, fits them into your Zenith 107 and sends the finished pair to you in Australia.
A little care goes a long way
Clean the lenses with lens spray and a soft cloth, fold the arms before you put them down, and keep them in a hard case when they are not on your face. Our guide to caring for your lenses covers the rest.
Your questions, answered
What size is it?
It is size 51-21-140: 51mm lens width, 21mm bridge and 140mm arms, a medium fit.
Can I use the Zenith 107 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.
Will it suit a wider nose bridge?
Yes. The 21mm bridge is wider than most frames.
Is it unisex?
Yes. It suits men and women.
What does crystal mean?
A clear, see-through finish.
Where are my lenses made?
In our UK optical lab. They are cut to your prescription, fitted into your frame and then sent to you in Australia.
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, Crystal, Navy, Tort |
|---|---|
| Brand | Zenith |
| Bridge Size | 21 |
| Eye Size | 51 |
| Temple Length | 140 |
| Type | Optical |
| Rim | Full Rim |
| Wearer | Unisex |
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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