Alpina Twist Five VLM+ black matt/Varioflex Blue mirror - Glasses

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Description of Alpina Twist Five VLM+ black matt/Varioflex Blue mirror - Glasses

Sports glasses with a full-rim: that is the TWIST FIVE VLM+. The mirrored lenses offer 100% UV protection and are equipped with self-tinting Varioflex technology which automatically adapts to the prevailing light conditions. The Fogstop coating prevents the lenses from misting up and, thanks to a hydrophobic coating, water and dirt roll off easily – thus guaranteeing perfect visibility at all times. With its inclinable arms, the glasses can be adapted to fit any shape of face.

Features:
  • Varioflex Mirror + Fogstop
  • Hydrophobic Lens
  • Adaptable Nosepad
  • Adjustable Inclination
  • 2-Comp Design
  • Optimized Airflow
  • Case Inclusive


Varioflex Mirror + Fogstop:
  • Break-resistant
  • 100% UV A-B-C protection up to 400 nm
  • Mirrored on the outside
  • Antistatic fogstop coating on the inside
  • Automatic adjustment of lens tinting to ambient light conditions
  • Tinting range covers 3 protection levels (S1-S3)
  • Absorbs infrared rays

Varioflex is a lens technology which allows glasses to adapt to the weather conditions. Just as the chameleon changes to blend in with its surroundings, so these lenses adopt various tints to protect our eyes. 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 all takes place in a matter of seconds - giving you glasses that are always adjusted to match the changing light conditions.

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 filled with water. But before this can happen, the stored moisture actually condenses, keeping the lens clear - no hairdryer required!

Hydrophobic Lens: The hydrophobic, i.e. water-repellent, nanostructure of the lens causes water to form into beads and roll away in the blink of an eye, taking any dirt with it. This not only leaves the lens clean but instantly dry as well.

Adaptable Notepad: Rubberised adjustable nose pads to ensure a good fit for any width or shape of nose. The rubber effectively prevents slipping and guarantees a secure fit.

Adjustable Inclination: The articulated arms allow the glasses to be tilted away from the forehead during strenuous ascents and tilted back to reduce draft on the way down. Clear, mist-free visibility at all times.

2-Comp Design: The combination of hard frame, soft arm tips and nose pads enhances the fit and comfort of the glasses.

Optimized Airflow: Heavily curved lenses in combination with indirect air flow channeling assure vision that is not impaired by draft or fogging.
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Fact Sheet of Alpina Twist Five VLM+ black matt/Varioflex Blue mirror - Glasses

Product Name: Alpina Twist Five VLM+ black matt/Varioflex Blue mirror - Glasses
Manufacturer: Alpina
Item Code: ALP350292
Year: 2018
Weight: approx. 28 gram (manufacturer's specs)
Frame color: black matt
Lense tint (color): blue (Varioflex Blue mirror S1-S3)
Lighting conditions: Self-tinting, adjusts to light conditions, covers three protection levels, medium to high light protection.
Light transmission: 8-80%
Filter category: S1-S3
Included in delivery: glasses, microfiber pouch
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