FLEXIT 6035
$ 198
A unisex rectangular frame in black or gun metal.
- Size: 53-18-140 mm, lens depth 31 mm
- Colours: Black, Gun Metal
- Case & microfibre cloth included
- Lenses made in our UK labs
- Delivered across Australia
- Free 30-day returns
About the FLEXIT 6035
FLEXIT 6035 Prescription Glasses
If you want glasses that look smart and get out of the way, a rectangle is hard to beat. The FLEXIT 6035 is a unisex full-rim metal rectangular frame, sized 53-18-140, in Black or Gun Metal. You can order it with single vision, progressive or bifocal lenses made to your prescription. You will find it in our Flexit collection.
Black or Gun Metal: which one is you?
Black. Black is a deep, solid black. It looks sharp at work and just as good with jeans at the weekend.
Gun Metal. The Gun Metal version is gunmetal. It is a great match for cooler skin tones and a crisp, tidy look.
If you are stuck between two, choose the one closest to the colours you wear most. You can always add a second pair later.
Design details
Rectangular lenses suit round and oval faces, adding a bit of definition. Metal lets the frame stay slim and light while keeping its shape.
If you want a frame you can put on in the morning and forget about, the FLEXIT 6035 is a strong choice.
Wearing it every day
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.
Frame size and fit
| Brand | Flexit |
|---|---|
| Colours | Black, Gun Metal |
| Frame size | 53-18-140 mm (lens width, bridge, arm length) |
| Lens depth | 31 mm |
The 53mm lenses make this a medium frame that suits most faces. The 18mm bridge is average. The 140mm arms are a standard length. Across the lenses and bridge it measures about 124mm.
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 FLEXIT 6035
Your optometrist’s prescription will usually tell you which of these you need:
- Progressive lenses for clear vision at every distance without swapping pairs.
- Single vision for one job done well: driving, reading or desk work.
- Bifocal if you like a clearly marked reading section.
- Ready readers when you only need help close up.
The 31mm lens depth is on the slim side, so single vision or bifocal lenses usually work best. 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.
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 FLEXIT 6035 and sends the finished pair to you in Australia.
A little care goes a long way
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
Is the FLEXIT 6035 suitable for progressive lenses?
The 31mm lens depth is fairly shallow, so single vision or bifocal lenses usually work better.
Is the FLEXIT 6035 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.
What size is it?
It is size 53-18-140: 53mm lens width, 18mm bridge and 140mm arms, a medium fit.
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 | $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
| Brand | Flexit |
|---|---|
| Bridge Size | 18 |
| Color | Black, Gun Metal |
| Eye Size | 53 |
| Lens Depth | 31 |
| Temple Length | 140 |
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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