O’Neill ONO 4521 — Eyeglasses
The O’Neill ONO 4521 is a women’s optical frame in brown, presented by Eyewearista.
Design & materials
TR90 is a light and flexible thermoplastic that returns to its shape. A full rim surrounds the lenses. Spring hinges add flexibility and comfort.
Lenses
This optical frame is designed to be fitted with prescription lenses by an optician. Supplied with demonstration lenses, to be replaced by your prescription.
Size & fit
52-16-135 means 52 mm lens width, 16 mm bridge and 135 mm temples — a medium size. Compare these figures with a pair you already wear for the best fit. Total frame width 135 mm; lens height 39 mm.
Details
- Type: Eyeglasses
- Brand: O’Neill
- Gender: Women
- Material: TR90
- Frame Color: Brown
- Size: 52-16-135
- Reference: ONO 4521
- EAN: 5055022680681
About O’Neill
Founded in San Francisco in 1952 by Jack O’Neill, a pioneer of the neoprene wetsuit, O’Neill is a surfwear brand.
Bought at Eyewearista
An authentic frame with its manufacturer’s certificate, advice from certified opticians, and a boutique in Saint-Germain-en-Laye where you can try it on or collect it within 24 hours. Shipped in 72 hours in mainland France; 14 days to change your mind.
Need advice on fit (bridge, width, shape) or lenses? Contact us: we’ll guide you just like in-store.
















