Collection: Ralph Medium Glasses

Ralph medium glasses are the sensible starting point for most face shapes, which is exactly why this is one of the most popular size bands in the whole Ralph by Ralph Lauren optical range. Medium frames sit in the reliable middle ground – roomy enough to feel modern and generous, neat enough to stay flattering and comfortable – and this collection gathers the genuine Ralph frames that hit that sweet spot. Every pair is authentic, supplied by Ardor Eyewear, and ready to be glazed with your prescription and delivered free across the UK.

Why medium is the most versatile size

If you are not sure what size frame you need, medium is usually the safest place to begin. A medium eye size typically runs from about 51mm to 54mm, with a bridge and temple length balanced to match. That range fits the majority of adult faces, which is why Ralph medium glasses see the widest choice of shapes and colours. It is a size that works whether you want an everyday frame for the office, a versatile pair for weekends, or a single design that quietly does everything.

The collection includes recognisable Ralph codes such as the RA7179U, RA7178U, RA7162U, RA7158U, RA6050 and RA7189U – a spread that covers both acetate and metal builds. If you find a medium frame sits a touch wide or narrow, it is easy to step across to the neighbouring sizes within the wider designer glasses collection and compare the numbers.

Ralph medium glasses: shapes and colours

Ralph by Ralph Lauren takes the preppy, polished spirit of the parent brand and gives it a fresher, more accessible edge. In the medium range that translates into a genuinely broad choice of silhouettes:

• Rectangular and square frames – sharp, professional and endlessly wearable.
• Round and oval frames – softer and more characterful, flattering strong features.
• Subtle cat-eye and browline styles – a little more expressive for those who want personality.

Colour-wise, expect the Ralph staples – glossy black, warm and dark tortoiseshell, crystal clear, navy and rose – usually finished with the small Ralph signature at the temple. A medium frame gives colour room to be seen without overwhelming the face, so it is a good size on which to try a tone you might not risk in something larger.

Choosing a medium frame for your face

Medium frames suit most people, but you can fine-tune the look. Angular faces (square, heart-shaped) are softened by rounder mediums; rounder faces gain structure from a rectangular or square medium; and oval faces have the freedom to choose on style alone. Aim for a frame that follows your brow and finishes near the widest point of your face. For a broader view of how different shapes read, our prescription eyeglasses frames hub lets you compare across the entire optical catalogue.

Prescription and lens options at Ardor

Almost every Ralph medium frame can be fitted with your prescription. We glaze single-vision lenses for distance or near, varifocals for smooth all-distance vision, bifocals, and blue-light lenses that take the edge off long screen sessions. Tinted and photochromic lenses are on offer too, turning any frame into a light-reactive pair for brighter days. Medium lenses give plenty of usable field of view, which makes them especially comfortable for varifocal wearers.

Add your prescription at checkout and our UK glazing team makes the glasses to order, normally within 7–10 working days, with free UK delivery. If you split your time between screens and reading, our varifocal glasses and reading glasses ranges are worth a look alongside this one.

Materials and frame care

Ralph medium glasses are built mainly from acetate, a plant-based plastic that carries rich, layered colour and warms comfortably to the skin, and from lightweight metal for slimmer, more minimal designs. Keep either looking sharp by cleaning the lenses with a microfibre cloth and lens spray, storing the glasses in their case when not worn, and returning for an occasional adjustment if the fit relaxes. A quick tweak to the arms or nose pads can make a good frame feel perfect.

Buying with confidence from Ardor Eyewear

Ardor is an authorised UK stockist, so every pair of Ralph medium glasses is genuine and arrives with the official case and cleaning cloth. You get free UK shipping, a 14-day returns window (return postage paid by the customer) and complete in-house glazing. If you want to see how Ralph compares with other labels, our designer eyeglasses and men’s eyeglasses collections make cross-shopping straightforward.

Ralph medium glasses for work and weekends

Part of the appeal of a medium frame is how easily it moves between settings. Ralph medium glasses in black, navy or dark tortoiseshell look crisp and professional for the office and video calls, while lighter crystal, honey and rose tones feel more relaxed for weekends and social occasions. Because the size is so balanced, one well-chosen medium frame can genuinely be your only everyday pair – sharp enough for meetings, comfortable enough for a full day at a desk, and understated enough to suit any outfit. If you prefer variety, the sensible pricing makes it realistic to keep two medium frames on rotation: a neutral for work and something with a touch more colour or character for downtime. Either way, a properly fitted medium frame is the most versatile choice you can make.

Frequently asked questions

What eye size are Ralph medium glasses?

Most sit between roughly 51mm and 54mm across each lens, with the bridge and temple scaled to match. This suits the majority of adult faces, which is why medium offers the widest choice.

Is medium a good size to choose if I am unsure?

Yes. Medium is the most universally flattering band and the safest starting point. If it feels slightly wide or narrow, you can compare against small and large frames on their measurements.

Can these frames take varifocal lenses?

They can. Medium lenses give a generous field of view, which makes them very comfortable for varifocals, as well as single-vision, bifocal and blue-light lenses.

Are the frames genuine Ralph by Ralph Lauren?

Every pair is authentic, supplied through authorised channels and delivered with the maker’s case and cloth. Ardor sells only genuine designer eyewear.

How does delivery and returns work?

UK delivery is free. Prescription glasses are made to order and usually dispatch within 7–10 working days. Unworn, non-prescription frames can be returned within 14 days, with return postage paid by the customer.