EIGER

MOUNTAIN GLASSES PHOTOCHROMIC LENSES 2-4 FOR HIKING AND MOUNTAINEERING MODEL EIGER

For those who love hiking in high mountain she knows you protect herone of the eyes is a need of primair importance that cannot be overlooked. The strong reverberation that occurs in the zone high in the mountains represents a danger that needs to be countered with suitable lenses to be able to enjoy the excursion to the fullestone in complete safety. In fact, using unsuitable lenses at the end of the day can cause continuous discomfort as if you had something in your eye or even your lacrimazione. For maximum protectionone e performance DEMON has created a line of mountain glasses with 2-4 photochromic lenses to protect your eyes in any conditionsone atmospheric and climatic conditions that guarantee perfect facesone.

PHOTOCROMIC LENSES 2-4 FOR MAXIMUM PROTECTIONONE OF THE EYES:

Photochromic lenses 2-4 are specialphotochromic lenses with colorone basic smoke capable of reaching category 4 in the maximum work phase. You color itone starting point is in colourone very mild smoke that allows for correct facesone also in zone with strong shade or very low light, and during maximum work it is able to reach category 4 with optimal light and UV conditions, generally used for mountaineering. The photochromic lens 2-4 exposed to UV radiation and sunlight in general starts a reactionone reversible chemistry that darkens the surface of the lens until it reaches category 4 (when necessary). Once the irradiation is finishedone of light and UV the lens gradually returns to its original color state. Mountaineering and Hiking: This specialThe photochromic lens was designed with the mountains and the greater intensity of UV radiation and light rays in mind. The idea was to create a dynamic lens for hikers and mountaineers that adapts to every change in light present on their path. Whether you enter a wooded area or a shaded slope, the lens is designed to lighten and darken quickly to allow the athlete constant and perfect vision.one. The starting color of the lens is a light smoke veil which does not oblige the athlete to have to remove the glasses in zone with low light. At the same time, category 2 prevents glare for the eyes when exiting the zone of shade. The achievement of category 4 in the maximum work phase is influenced by the intensity of UV rays and light. It is important to know that this specialand lens is created to reach category 4 only when necessary, thus preventing you from having a faceone too dark of the path. This lens can be used instead of the category 4 lens for extreme expeditions (Everest, K2 and similar) because in terms of protectionone maintains category 4 standards, but at the same time presents itself dynamically to changes in light.

FRAME AND ACCESSORIES:

TR90 frame: The TR90 is one specialand compoundsone of Nylon and carbon fiber used by DEMON for the constructionone of all mountain eyewear frames for hiking and mountaineering. It's a compositionone hypoallergenic and can be used in extreme conditions even for very prolonged use without skin irritation. The peculiarity of the TR90 is its exceptional elasticity and resistance to accidental impacts and mechanical tractions, furthermore it is 20% lighter than frames made with conventional materials. Generally a mount built with this specialand compoundsone It weighs between 20 and 45 grams depending on the thickness of the frame. There performance is the number 1 goal of DEMON, choosing glasses with a TR90 frame is the choice for those who want maximum performanceone, and is constantly looking for technical materials that guarantee comfort, safety and aesthetics. The TR90 has a feature called memory, in fact when you wear the glasses it adapts to your face gently deforming its shape to return to its original state when it is removed. This feature is fundamental, in fact the glasses retain their memory even at low and high temperatures without deformations. TR90 is also a material with a long lifespan, in fact it has been proven that it has greater resistance over time than frames made with other conventional plastic materials. Non-slip rubberized parts: The rubberized parts are made of soft, non-slip Megol, an ultra-light, hypoallergenic material that makes weight its main feature. The rubberized parts are designed to increase the comfort of the glasses and prevent all those annoying micro slips towards the tip of the nose specialmind in the most insidious passages where maximum stability of the glasses on the face is necessary. Sweat sponge: The sweat sponge for mountain glasses is made of high density hypoallergenic material. A must for mountaineers, in fact it has the task of performing multiple functions: – Prosthesisone from Sweat: It prevents drops of sweat from coming into contact with the eyes during periods of great fatigue. – Prosthesisone from air and projections: Prevents air or any projections (e.g. dust) from coming into contact with the eyes. – Prosthesisone from the Light: It prevents lateral light rays from coming into contact with the eyes, preventing correct facial expressionone. The sweat sponge is removable at will, it is used by the mountaineer or hiker according to needs.

Elastic cord: For the model EIGER  It is present in the equipmentone a removable elastic band. It is made of elastic material to promote comfort and stability of the glasses even during the most critical conditions and difficult passages. It also makes the glasses more stable and closer to the face during use, to more effectively protect the eyes from: Air, cold, dust and various projections that the athlete may encounter during his journey.

The mountain glasses with photochromic lenses for mountaineering and hiking guarantees maximum performance without any type of sacrifice. The measurements of the glasses EIGER they are: Width: 140mm; Height: 50mm Rod Length: 125mm; Lens Base: 8 The products are always shipped in the original packaging. For some models the color or shape of the case may differ from that shown.