Julbo | Frequency | Reactiv 1-3 Light Amplifier | Running sunglasses
Julbo FREQUENCY Reactiv 1-3 Light Amplifier – See like never before 🕶️🏞️
The Julbo FREQUENCY of REACTIV 1-3 Light Amplifier The lens is designed for speed, precision, and comfort—whether you're on the bike or attacking technical trails. The panoramic field of view and lightweight, ventilated frame keep you focused, even when the environment changes rapidly.
The Light Amplifier lens automatically adapts to changing light conditions (category 1 to 3) with a light transmission of 17% to 75%Ideal for morning runs, wooded trails, or cloudy days, where extra brightness and contrast are essential for speed and safety.
Advantages ✅
🔆 REACTIV 1-3 Light Amplifier lens: Photochromic lens with brightness enhancing effect
🌫️ Improved low-light visibility: Perfect for forest, shade and cloudy weather
👁️ Panoramic lens design: Wide field of view for maximum focus and safety
🌬️ Front ventilation: Prevents condensation during intensive use
🧠 Grip Nose &Grip Tech Temples: Comfortable fit that stays in place – even with a helmet
🪶 Ultralight frame (23 g): Nothing can stop you, even over long distances
Technical specifications:
- Lens: REACTIV 1-3 Light Amplifier
- Light Transmission (VLT): 17% – 75%
- Lens category: Phototropic Cat. 1 <> 3
- Visibility color: Purple-gray
- Flash color: Orange
- Weight: 23 g
- Size: M (Width 140 mm)
- Temple length: 123 mm | Bridge: 13 mm | Lens width: 130 mm
- Frame color: Matt Black/Gray
- Suitable for optical correction: Yes (RX Lab)
Perfect for 🌄🚴
- Trail runners who often run in varying light or densely wooded terrain
- Cyclists who want extra clarity on dark or foggy days
- Morning or evening runs where visibility is essential
- Anyone looking for glasses that are light, stylish and performance-oriented
