BZ Optics Urban HD Photochromic Sunglasses
| Brand | BZ Optics |
|---|---|
| Suitable for | Everyone |
| Lens Type | Tinted |
| Lens Colour | Brown |
URBAN frame with High Definition Photochromic Lens.
This High Definition Copper coloured lens will change from Cat1 pre-dawn or low light to dark Cat3 as the sun intensifies and the UV increases.
- Category 1 - Light tint, with light transmission at 43% to 80% - For cloudy days.
- Category 2 - Medium tint, with light transmission at 18% to 43% - Good for all but the sunniest days.
- Category 3 - Dark tint, with light transmission at 8% to 18% - For very sunny days.
- Frame options include crystal clear, gloss coke (brown) and matt black.
- The frame had a moulded, built-in nose piece.
- All pairs are supplied with a case and micro fibre cleaning cloth.