Big round, big comfort. The Rongchy ED0007-BS pairs oversized 54mm round lenses with a slim metal frame — photochromic lenses stay clear indoors and turn smoke grey in the sun, so one pair covers your whole day.
- Photochromic lenses — clear indoors, darken to smoke grey outdoors, fade back inside
- Large round silhouette — oversized 54mm lenses with a lightweight wire frame
- Four finishes — Black, Gold, Silver and Rose Gold
- Comfort details — silicone nose pads that leave no red marks, curved anti-slip temples and durable hinges
- Unisex fit — 143mm total frame width, suits medium to large faces
Measurements
| Lens Width | 54 mm / 2.13 in |
| Lens Height | 48 mm / 1.89 in |
| Nose Bridge | 18 mm / 0.71 in |
| Frame Total Width | 143 mm / 5.63 in |
| Temple Length | 141 mm / 5.55 in |
One pair for the office, the commute and the weekend — or grab two colors to switch things up.
Common questions
How do photochromic lenses work?
The lenses darken when UV light reaches them and clear again indoors, usually within 10 to 30 seconds in each direction. Because car windshields filter UV, they stay mostly clear behind the wheel.
Which colours can I order?
4 colourways are available: Black, Gold, Rose Gold, Silver. All colourways share the same lens specification, so the choice is purely about how the frame looks on you.
How does the frame feel after a few hours?
This pair uses a metal front with spring-loaded temples, so it flexes slightly instead of pressing. The weight sits across the nose pads rather than the ears, which is what makes long sessions bearable.
How long does delivery take, and can I return the glasses?
Orders leave our warehouse with tracking, and shipping is free regardless of order value. Returns are accepted within 30 days of delivery, so you can try the frame at home before committing.
What is the best way to look after the lenses?
Use lukewarm water and a microfibre cloth rather than tissue, which can dull the anti-reflective layers over time. Store the glasses in the case provided so the lenses do not rub against a hard surface.
