|Instructions for use||Visible light transmission rate
|REACTIV Performance 0-3||Photochromic (NTS) + Anti-fog Coating + Oil-repellent coating (external side)||8<>85%||
0 to 3
|REACTIV Performance 2-4 (Zebra)||Photochromic (SHR) + Anti-fog Coating + Oil-repellent coating (external side)||7<>35%||2 to 4|
|REACTIV Performance 1-3 (Zebra Light)||Photochromic (NTS) + Anti-fog Coating + Oil-repellent coating (external side)||17<>75%||
1 to 3
|REACTIV Performance 1-3 (Zebra Light Red)||Photochromic (NTS) + Anti-fog Coating + Oil-repellent coating (external side)||13<>72%||1 to 3|
|REACTIV Nautic 2-3 (Octopus)||Photochromic (NTS) + Polarizing + Water repellent / Oil-repellent Coating (external and internal side)||9<>32%||2 to 3|
|REACTIV High Mountain 2-4 (Cameleon)||Photochromic (NTS) + Polarizing + Anti-fog Coating / Oil-repellent Coating (external side)||5<>20%||2 to 4|
|Spectron 0||Clear Sight||90%||0|
|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 + Flaash finish||11%||3|
|Polarized 3CF||Polarizing + Color Flash||11%||3|
|Polar Junior||Polarizing||15 / 17%||3|
|Alti arc 4||Anti-reflective coating||7%||4|
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 ALPHA MTB -
- Product description -
The new ALPHA MTB goggles feature JULBO's Frameless construction to give a wide and unobstructed field of vision, ideal for anticipating obstacles on a mountain bike. The design features a large cylindrical lens and flexible and comfortable construction, making these goggles perfect for enduro biking. They guarantee durable performance whatever the conditions thanks to a tough polycarbonate lens and efficient venting (double lens and Air Flow construction) that will stop fogging in its tracks.
- 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.
- Cosy Soft Foam : Single density foam for comfort and a soft-touch layer for softer contact with skin.
- Cylindrical double lens
- Frameless construction
- Full silicone strap : Strap lined with a silicone strip for perfect grip.
- Overstrap : Offset strap for compatibility with all types of helmet.
- Symmetrical adjustment : Two loops either side of the strap for symmetrical adjustment in the blink of an eye.