JulboSpark Reactiv 1-3 - Sunglasses - Women's
The Julbo Spark sunglasses are ideal for sporty women looking for elegant and high-performance eyewear! Whether for daily activities or sports, enjoy lightweight and durable sunglasses thanks to the construction from a bio-based Rilsan® polymer derived from castor oil production. Additionally, the fit and comfort are excellent thanks to a non-slip nose bridge and temples equipped with Grip Tech technology. These offer an ideal fit while being non-stick to hair for increased comfort. Finally, the photochromic 1-3 lens adapts quickly to lighting conditions, brightening when the weather is cloudy and darkening when it's sunny. Perfect for enjoying every moment!
- Curved Temples: Ergonomic profile for a good hold on the face and head.
- Grip Tech Temples: Exclusive soft material on the temples, non-stick to hair ensuring absolute hold and comfort.
- Grip Nose: Soft, shock-absorbing, and adherent insert at the nose.
- Rilsan® frame made from castor oil
- Made in Europe
- Lens Height (mm): 46
- Bridge Distance (mm): 13
- Temple Length (mm): 140
- Base: 6
- Lens Width (mm): 54
- Hinges: No
- Weight: 25 g
These sunglasses come with the following lens:
Reactiv 1-3 Glare Control
- Reactiv or photochromic is Julbo's most advanced lens technology. They adapt quickly to lighting conditions, brightening when the weather is cloudy and darkening when it's sunny. The Reactiv 1-3 Glare Control was developed to offer visual comfort in everyday life. It is very versatile and has a slight polarization (55%) that provides balanced reflection management, preventing glare, while being compatible with screen reading.
- Treatments: polarized (55%) / oleophobic
- Light Transmission Rate (VLT): 46% to 10%
Regarding sunlight conditions:
- Category 0 lenses are recommended for very low light conditions or evening use. The light transmission rate (VLT) is between 80% and 100%.
- Category 1 lenses are recommended for low light conditions or cloudy weather. The light transmission rate (VLT) is between 43% and 80%.
- Category 2 lenses are recommended for medium light conditions or partially sunny weather. The light transmission rate (VLT) is between 18% and 43%.
- Category 3 lenses are recommended for high light conditions or sunny weather. The light transmission rate (VLT) is between 8% and 18%.
- Category 4 lenses are recommended for very high light conditions, such as in high mountains. The light transmission rate (VLT) is between 3% and 8%.
- Photochromic lenses adapt to lighting conditions, brightening when the weather is cloudy and darkening when it's sunny.