Synergy 6018

Synergy 6018 Prescription Glasses

Square frames add definition without trying too hard. The Synergy 6018 is a unisex full-rim plastic square frame, sized 51-20-145, in Havana/Black or Matt Black/Grey. You can order it with single vision, varifocal or bifocal lenses made to your prescription. You will find it in our Synergy range.

Choosing your Synergy 6018 colour

Havana/Black. Havana/Black pairs havana with black. It defines the eyes and goes with every outfit you own.

Matt Black/Grey. Matt Black/Grey is a soft, non-shiny black. It defines the eyes and goes with every outfit you own.

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.

Shape and style

Square lenses add structure to round and oval faces and make features look more defined. Take a look at the arms: the detailing there is what makes this frame special.

A patterned front adds personality while still being easy to wear. The matte finish looks modern and keeps fingerprints and shine to a minimum. Plastic keeps the weight down and allows richer, deeper colour than metal.

Whether it is your main pair or a spare, the Synergy 6018 is easy to live with.

How to wear it

Because it is unisex, it is easy to share the look across the household. Pick the colour that matches your wardrobe rather than worrying about who it is designed for.

Size and fit

At 51mm per lens, it sits in the medium range, the most common adult fit. 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 122mm.

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 Synergy 6018

Pick the lenses that match your prescription:

• Single vision: the same prescription from edge to edge.
• Bifocal: distance at the top and a reading segment at the bottom.
• Varifocal: a smooth change from distance to reading, with no line.
• Ready readers: a fixed magnification for books, phones and screens.

The 37mm lens depth works with single vision, bifocal and many varifocal lenses. If your prescription is high, a high-index lens keeps things thin. An anti-reflective, scratch-resistant coating is a sensible extra for everyday wear. Spend a lot of time on screens? This frame is also part of our blue light glasses range.

What you will need

Have your prescription to hand before you start. It shows the sphere, cylinder and axis for each eye, and sometimes your PD. If the PD is missing, your optician can give it to you. Then choose your colour and lens type, enter your prescription and add any extras, such as thinner lenses or a coating. You can check everything in your basket before you pay.

How your glasses are made

Pick your colour and lenses, add your prescription and PD, and our UK lab cuts your lenses and fits them into your Synergy 6018. Every pair is checked before it leaves us.

Looking after them

Clean your lenses with a microfibre cloth rather than your jumper, keep them in their case when they are in your bag, and do not leave them on a sunny car dashboard. Our lens care guide has more tips.

FAQs

Can I get varifocal lenses in the Synergy 6018?

Yes. The 37mm lens depth gives varifocal lenses enough height for all three vision zones.

Can I wear the Synergy 6018 for driving?

Yes. Single vision or varifocal lenses work well for driving, and an anti-reflective coating helps cut glare from headlights at night.

What size is it?

It is size 51-20-145: 51mm lens width, 20mm bridge and 145mm arms, a medium fit.

Will it suit a wider nose bridge?

Yes. The 20mm bridge is wider than most frames.

Is it unisex?

Yes. It suits men and women.

Where are my lenses made?

In our UK optical lab. They are cut to your prescription, fitted into your frame and checked before they are sent out.

Want to compare? See more women’s glasses, men’s glasses and prescription glasses.