Sleek metal frame with an irregular hexagonal silhouette, gold detailing on the front, and 54‑21 bridge for a snug fit. The crystal lenses offer a blue‑grey gradient that softens glare while keeping style sharp.
| Brand | Ray-Ban |
| Model | 0RB3548N |
| MPN | 0RB3548N |
| SKU | 0RB3548N |
| EAN | 8056597077293 |
| ASIN | B07R8Y9SCH |
| Bridge size | 21 |
| Caliber and nose | 54-21 |
| Collection | Sunglasses |
| Color | Blue gradient grey |
| Frame | Polygonal |
| Frame material | Metal |
| Frame shape | Full rim |
| Frame type | Encircled |
| Frontal color | Oro |
| Gender | Unisex |
| Gradient lenses | Yes |
| Graduabile | Yes |
| Lens size | 48 |
| Lens type | Standard |
| Lenses | Prescription |
| Lenses color | Blue |
| Lenses material | Crystal |
| Mirror lenses | No |
| Packaging | Ray-Ban original packaging |
| Photochromic lenses | No |
| Polarized | No |
| Protection factor | 2 |
| Reference | RB3548N 9123/3M 54-21 |
| Shape | Irregular |
| Size | Large |
| Sizes | XS/S/L |
| Temple length | 140 |
| Weight | 33 g |