Spark Reactiv 1-3 – Sunglasses – Women’s

Description

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.