Paul Costelloe Sun 89

Paul Costelloe Sun 89 Prescription Sunglasses

Square frames add definition without trying too hard. The Paul Costelloe Sun 89 is a pair of unisex full-rim titanium square sunglasses, sized 54-18-145, in Bronze / Black or Gold / Brown. It can be made with your prescription, so you can see clearly and keep the sun out at the same time. You will find it in our Paul Costelloe Collection.

Bronze / Black or Gold / Brown: which one is you?

Bronze / Black. Bronze / Black pairs bronze with black. Black suits every hair colour and frames the face with confidence.

Gold / Brown. Gold / Brown pairs gold with brown. It suits warm and olive skin tones beautifully.

If you are stuck between two, choose the one closest to the colours you wear most. You can always add a second pair later.

About the Paul Costelloe Sun 89 design

Square lenses add structure to round and oval faces and make features look more defined. The double bridge is a nod to classic aviator style and makes the front feel sturdy.

Titanium is one of the lightest frame materials around, which makes it a great choice for all-day wear.

The Paul Costelloe Sun 89 is an easy everyday pair of prescription sunglasses for driving, walking and weekends outdoors.

How to wear it

Easy to wear with almost anything, from beachwear to a smart jacket.

Size and fit

The 54mm lenses put it at the upper end of medium. The 18mm bridge is average. The 145mm arms are on the longer side, which suits larger heads. Across the lenses and bridge it measures about 126mm.

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.

Prescription lenses for the Paul Costelloe Sun 89

The Paul Costelloe Sun 89 can be made with any of these lens types:

• 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.

At 44mm, the lens depth is deeper than most frames in our range, so progressive lenses have lots of room. 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.

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 Sun 89 and then sends your glasses to you in Australia.

Keep them looking new

Rinse off dust before wiping, dry the lenses with a clean microfibre cloth, and take your glasses off with both hands so the arms stay straight. For more tips, see our lens care guide.

Questions we often get

Can I get the Paul Costelloe Sun 89 with my prescription?

Yes. Choose single vision, progressive, bifocal or ready reader lenses when you order.

Can I get progressive lenses in the Paul Costelloe Sun 89?

Yes. The 44mm lens depth gives progressive lenses enough height for all three vision zones.

What size is it?

It is size 54-18-145: 54mm lens width, 18mm bridge and 145mm arms, a medium fit.

What is a double bridge?

A second bar across the top of the frame, above the nose. It is a classic aviator detail.

Do you make the lenses yourselves?

Yes. Every pair is made to order in our UK optical lab, where your lenses are cut to your prescription and fitted into your frame.

Want to compare? See more prescription sunglasses.