Alpina TWIST FOUR VL+ - Sports Glasses
 Test result: Very good |
Perfect adjustment possibilities are given by the adjustable nose pads and temples.
Features - TWIST FOUR VL+
- Protection level: S1-S3
- Adjustable inclination
- Twist Fit Nose
- 2 Component Design
- Optical glazing possible
- Optimized airflow
- Varioflex fogstop
- Decentered lenses
- 100% UV-A, -B, -C protection
Technologies
VARIOFLEX
Varioflex is a lens technology which allows glasses to adapt to the weather conditions. The self-tinting photochromic lenses react to UV light, which causes chemical components within them to turn towards the source, producing a shading effect. When the UV light source diminishes, the lenses become lighter again. The process takes place in a matter of seconds, giving you glasses that are always adjusted to the changing light conditions.
FOGSTOP
Fogstop is a coating applied to the inside of the lens. It is not smooth but rough – seen through a microscope it looks quite fissured. This makes it impossible for moisture droplets to form a covering layer, i.e. to mist up the lens, impairing visibility. This could only occur if the humidity level was such that all the fissures are filled with water. But before this can happen, the stored moisture actually condenses, keeping the lens clear.
ADJUSTABLE INCLINATION
The articulated arms allow the glasses to be tipped away from the forehead during strenuous ascents and tilted back to reduce draft on the way down. For performance with clear vision at all times.
TWIST FIT NOSE
Good sports glasses have an adjustment system for any nose shape and width. Like TWIST FIT NOSE –with a mechanism for stepless rotation inside the nose pad.
2-COMP
The combination of hard frame, soft rubberised arm tips and nose pads enhances the fit and comfort of the glasses.
OPTICAL GLAZING
Frames with the option of corrective lenses with direct glazing that are customised specially by the optician to suit the individual wearer.
OPTIMIZED AIRFLOW
A curved lens combined with indirect air flow ensures draft-free enjoyment of high-speed outdoor sports with fog-free vision.
DECENTERED LENSES
It is also suitable for sports that are performed at high speeds and leave no room for ambiguity. Distortions and curvatures in the field of vision can easily cause irritation.
4003692184931
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Test result: Very good |
Perfect adjustment possibilities are given by the adjustable nose pads and temples.
Features - TWIST FOUR VL+
- Protection level: S1-S3
- Adjustable inclination
- Twist Fit Nose
- 2 Component Design
- Optical glazing possible
- Optimized airflow
- Varioflex fogstop
- Decentered lenses
- 100% UV-A, -B, -C protection
Technologies
VARIOFLEX
Varioflex is a lens technology which allows glasses to adapt to the weather conditions. The self-tinting photochromic lenses react to UV light, which causes chemical components within them to turn towards the source, producing a shading effect. When the UV light source diminishes, the lenses become lighter again. The process takes place in a matter of seconds, giving you glasses that are always adjusted to the changing light conditions.
FOGSTOP
Fogstop is a coating applied to the inside of the lens. It is not smooth but rough – seen through a microscope it looks quite fissured. This makes it impossible for moisture droplets to form a covering layer, i.e. to mist up the lens, impairing visibility. This could only occur if the humidity level was such that all the fissures are filled with water. But before this can happen, the stored moisture actually condenses, keeping the lens clear.
ADJUSTABLE INCLINATION
The articulated arms allow the glasses to be tipped away from the forehead during strenuous ascents and tilted back to reduce draft on the way down. For performance with clear vision at all times.
TWIST FIT NOSE
Good sports glasses have an adjustment system for any nose shape and width. Like TWIST FIT NOSE –with a mechanism for stepless rotation inside the nose pad.
2-COMP
The combination of hard frame, soft rubberised arm tips and nose pads enhances the fit and comfort of the glasses.
OPTICAL GLAZING
Frames with the option of corrective lenses with direct glazing that are customised specially by the optician to suit the individual wearer.
OPTIMIZED AIRFLOW
A curved lens combined with indirect air flow ensures draft-free enjoyment of high-speed outdoor sports with fog-free vision.
DECENTERED LENSES
It is also suitable for sports that are performed at high speeds and leave no room for ambiguity. Distortions and curvatures in the field of vision can easily cause irritation.
4003692184931
Passt Super und ändert Tönung schnell
Super verstellbar ... Tönung erfolgt echt schnell...
Zurückgesendet, weil das rechte Glas Kratzer hatte. Leider musste ich die Brille neu bestellen und die Versandkosten erneut bezahlen.
Top Funktion für kleines Geld!
Eine Allroundradbrille, die sich für den Alltag, aber auch für Langstrecken gut eignet. Der selbsttönende Mechanismus funktioniert tatsächlich gut und die Einstellmöglichkeiten für die Anpassung an den eigenen Tragekomfort sind gegeben. Nachtfahrten sind mit der Brille gut machbar. Preisleistung unschlagbar.
Super Preis Leistungsverhältnis VL+ von Alpina kann ich sehr empfehlen, schneller Wechsel von Hell und Dunkel, sogar nachts mit licht trage ich sie. Es ist bereits die zweite Brille dieser Art und bin sehr zufrieden. Wer sie lieber in einer schikeren Farbe will zahlt halt ein Paar Euro mehr. Aber VL+ ist top
ich habe diese Brille seit 2 Jahren und bin damit 4500 km mit dem Mtb gefahren, ob Sonne - Regen - Tag oder Nacht ,diese Brille ist hervorragend, leicht, sitzt sehr gut, wechselt schnell von dunkel auf hell und ist auch hart im Nehmen, kann ich nur empfehlen,
Preis- Leistung perfekt. Die Brille tönt sich gut selbstständig. Die Bügel lassen sich anwinkeln um mehr Belüftung hinter den Gläsern zu erreichen.
Passt Super und ändert Tönung schnell
Super verstellbar ... Tönung erfolgt echt schnell...
Zurückgesendet, weil das rechte Glas Kratzer hatte. Leider musste ich die Brille neu bestellen und die Versandkosten erneut bezahlen.