ECHO
Photochromic lenses |
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Instructions for use | Visible light transmission rate |
Protection index |
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Zebra | Photochromic (SHR) + Anti-fog Coating + Oil-repellent coating (external side) | ![]() |
7<>35% | 2 to 4 |
Zebra Light | Photochromic (NTS) + Anti-fog Coating + Oil-repellent coating (external side) | ![]() |
17<>75% |
1 to 3 |
Zebra Light Red | Photochromic (NTS) + Anti-fog Coating + Oil-repellent coating (external side) | ![]() |
13<>72% | 1 to 3 |
Octopus | Photochromic (NTS) + Polarizing + Water repellent / Oil-repellent Coating (external and internal side) | ![]() |
6<>27% | 2 to 4 |
Cameleon | Photochromic (NTS) + Polarizing + Anti-fog Coating / Oil-repellent Coating (external side) | ![]() |
5<>20% | 2 to 4 |
Polycarbonate lenses |
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Spectron 0 | Clear Sight | ![]() |
90% | 0 |
Spectron 1 |
Hi Contrast | ![]() |
49% | 1 |
Spectron 3 | ![]() |
13% | 3 | |
Spectron 3+ | Flash finish | ![]() |
12% | 3 |
Spectron 3CF | Color Flash | ![]() |
12% | 3 |
Spectron 4 | Flash finish + anti-reflective coating | ![]() |
5% | 4 |
Spectron 4 Baby | Baby Flash finish | ![]() |
5% | 4 |
Polarized 3 | Polarizing | ![]() |
12% | 3 |
Polarized 3+ | Polarizing + Flaash finish | ![]() |
11% | 3 |
Polarized 3CF | Polarizing + Color Flash | ![]() |
11% | 3 |
Polar Junior | Polarizing | ![]() |
15 / 17% | 3 |
Mineral lens |
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Alti arc 4 | Anti-reflective coating | ![]() |
7% | 4 |
Special coating
Anti-fog > prevents condensation and garantees maximum longevity.
Anti-reflective > reduces eyestrain and eliminates interference glare.
Brunishing > improuves filtration of visible light
Flash finish > improuves filtration of visible light by producing a mirror effect on the lens.
Water-repellent > makes water slide over the lens and prevents hydrogen bonds forming between water molecules. Visibility is impouved
Oil-repellent coating > prevents finger marks, makes water slide over the lens and cleaning easier.
All Julbo lenses belong to optical class 1 and guarantee protection from UV A, B ans C rays.
(1) SHR technology : Hight-Speed activation or desactivation.
(2) NTS technology : the lens gets darker or lighter regardless of the temperature.

- Ski goggle lenses available in ECHO -
- Product description -
For 8 to 12-year-old ski addicts, Julbo has created Echo, a goggle that has it all: a Minimalist Frame for maximum field of vision, a double lens to protect their eyes in the heat of battle, and an Overstrap system for easy fitting over a ski helmet. With an ultra-slim frame that brings out the contours of the large mirror-finish spherical lens, and super-trendy elastic straps to please both boys and girls, Echo has no shortage of style for preteens.
Technical features
- Air Flow : Venting incorporated into the frame for good air circulation to prevent formation of fogging.
- Anatomic frame : Cuts on the frame for more flexibility.
- Anti-fog coating : The inner surface of the lens has an additional anti-fog coating.
- Articulated Headband Clip : Flexible adaptation for helmet wearers.
- Minimalist Frame : Super-slim frame to give extra-wide field of vision from every angle. The skier's view is completely clear both laterally and vertically.
- Polycarbonate lens : 41736
- Soft Foam : Single density foam
- Spherical double lens : 11213