SHERPA
Photochromic lenses |
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| Instructions for use | Visible light transmission rate |
Protection index |
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| REACTIV Performance 0-3 | Photochromic (NTS) + Anti-fog Coating |  |
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 | |
5<>20% | 2 to 4 |
| REACTIV All Around 2-3 | Photochromic (NTS) + Polarizing + Anti-fog Coating | |
9<>20% | 2 to 3 |
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.
- Sunglasses lenses available in SHERPA -
- Product description -
The Sherpa is a lightweight, classic mountaineering glass. Its curved, wrapping temples are shaped and cut for better grip while moving quickly in the mountains.
- Lens size (mm) : 54
- Age :
- Hinges : Non
- Base : 6
- Temple length (mm) : 110
- Distance (mm) : 19
- Lens depth (mm) : 45
- Weight : 0 g
Technical features
- 360° Adjustable Temples : The ends of the temples can be moved in all directions. Under a helmet, over a hat or on the head, the frames are held in place.
- Removable Side Shields : Side protection from sunlight in extreme conditions.
- Total Cover : Maximum protection from sunlight in extreme conditions.
