Short answer: A gradient lens is dark at the top and lightens towards the bottom. It's the most "wearable" sun lens: it cuts the sun from above, lets your eyes show and helps you see up close (phone, dashboard). Brown for a warm look and contrast, grey for natural colours. It's not for the sea or snow — there you want polarized or a solid dark lens. We carry a wide range of gradient models, from €41.
Updated: 3 September 2026 · By the Eye-Shop.eu team · Prices from our catalogue on the day of publication.
"I want something that doesn't hide my eyes" — that's the phrase that starts almost every gradient purchase in store. And it makes sense: the gradient lens is the only one that works both as a sun lens and as a "face accessory." Below is what it is exactly, where it excels, where it falls short, and which models are worth it across the wide range we carry right now.
What a gradient lens is (and why it's called that)
"Gradient" means a graduated tint — from the French
dégradé. The lens is dip-dyed: the top stays longer in the bath and darkens, the bottom less so and stays almost clear. The result is a lens that at eye level absorbs about as much as a normal sun lens (category 2-3), while at the lower edge it lets in far more light. On most frames the transition is smooth — on Ray-Ban, for example, the lens codes
/51 (brown),
/32 (grey) and
/3F (blue) are gradients.
Where it beats a solid lens
City driving: the sun comes from above, the dashboard and the phone in its cradle sit low. The gradient gives shade up top, clear reading down below.
Cafés, strolls, working on a laptop outdoors: you see the screen without taking your glasses off.
The face: your eyes show — that's why it's the number-one lens on women's oversized and cat-eye frames, and for anyone who dislikes the "black wall" across the face.
Moving in and out: from the street into a shop or a shaded alley you don't "go blind" the way you do with a dark category-3 lens.
Where it falls short — let's be clear
The lower half of the lens is light. So wherever light comes
from below —
the sea and boats (reflection off the water), snow, sand at midday — a gradient lets glare through. There you want a polarized or a solid dark lens; see the comparison of
polarized vs photochromic vs mirror. Also, in very strong midday sun some find it "not quite enough" — if you have sensitive eyes, go for a gradient with a darker base (Ray-Ban's grey /32 and brown /51 are among the darkest gradients on the market) or a polarized gradient.
Brown, grey, blue, pink: which gradient
| Shade | What it does | Pairs with | In our range |
| Grey gradient | Neutral, natural colours, the "safest" | Black, silver, clear frames | Widest choice |
| Brown gradient | Warm, lifts contrast and depth — good for driving | Gold, havana, beige frames | Wide choice |
| Blue gradient | Fashion, cool — less contrast | Silver, blue, clear | Good choice |
| Pink / pink-brown | Very light, purely stylistic (category 1-2) | Rose-gold, clear pink | Selected pieces |
| Mirror gradient | A light mirror on top that "fades" downward | Aviator, pilot | Selected pieces |
For what each lens colour does in depth (beyond gradients), see our
lens colour guide.
The models that stand out (in stock today)
Overall: a wide range across
women's (from €41),
unisex,
men's (from €48) and kids' gradients, with strong choices from Ray-Ban, Vogue, Dolce & Gabbana, Prada, Coach, Gucci, Guess and Versace. Start from
women's or
men's sunglasses and filter by "lens colour" — or tell us which frame you have your eye on and we'll say whether it comes in gradient.
What you learn in store
A gradient is worn "correctly" with the dark side up. It sounds obvious — but on frames with a symmetrical lens (rounds) we've seen it worn upside down.
On prescription sunglasses the gradient is dyed afterwards. Any organic prescription lens can be tinted gradient in the lab — see our prescription sunglasses.
"Double gradient" (dark top and bottom, light in the middle) exists on a few Ray-Bans and is for driving with a very low sun — rare, ask us.
Glass gradients (Ray-Ban 3025, 3447) have the smoothest transition — organic ones sometimes "cut" more abruptly.
They're not for category 4. If you're heading to the mountains or the open sea, look at the lens categories 0-4 first.
How to choose in 30 seconds
Want an everyday city pair where your eyes show → gradient, grey on a black/clear frame or brown on gold/havana.
Want the same for driving too → brown gradient, or a polarized gradient (Ray-Ban 002/76).
Want sea/boat → not gradient; go polarized.
Want fashion → blue, pink or a mirror gradient on oversized or cat-eye.
Frequently Asked Questions: Gradient Lenses
What are gradient lenses in sunglasses?
Lenses that are darker at the top and gradually lighten towards the bottom, down to almost clear. The top cuts the sun from above, the bottom lets in light so you can see clearly up close (dashboard, phone). "Gradient" = the French dégradé, a graduated tint.
Gradient or solid lens — which should I choose?
Gradient: city, driving, cafés, outdoors with a screen — and when you want your eyes to show. Solid dark or polarized: sea, boats, snow, the beach at midday, where light also comes from below and a light lens isn't enough.
Brown or grey gradient?
Brown: warms the image, lifts contrast, looks "soft" — for gold and havana frames. Grey: natural colours, neutral — for black, silver, clear. In our range it's almost an even split between grey and brown.
Are there polarized gradient lenses?
Yes, but fewer — a smaller selection in our range, mostly Ray-Ban (e.g. 3025 Aviator 002/76). Ideal for driving: polarized up top for the road, lighter at the bottom for the dashboard. See Ray-Ban Polarized.
Do they protect from UV as well as dark lenses?
Yes. UV protection doesn't depend on how dark the lens is — it's a property of the material/coating. All our glasses are UV400 across the whole surface, including the light lower part. Only the intensity of visible light changes (usually category 2). See what UV400 means.