How to choose uvex safety glasses?

What are polarized glasses?

The main source of light on our planet is the Sun, which sends its rays from above. The sun's rays coming from above are reflected to a greater or lesser extent from any surface. Most of all, the sun's rays are reflected from mirror surfaces, including water.

When reflected from the surface, polarization occurs, the sun's rays are divided into horizontal and vertical components. The sun's rays of horizontal polarization, falling into our eyes, complicate their work. It is enough to remember how our eyes get tired of ripples on the water on a sunny day. The fatigue of our eyes is due to the fact that in such conditions they have to filter out the blinding horizontal light from the vertical one.

The solution to this problem is to wear polarizing glasses, which filter horizontal light from vertical light, freeing our eyes from this.

Polarized glasses, unlike ordinary sunglasses, contain special polarizing filters that cut out the glare that occurs on the surface of the water. A fisherman with polarized glasses sees what is happening in the water column.

Polarizing glasses, by filtering light rays, increase the contrast and quality of the picture by several times.

Polarized glasses work not only on a bright, summer, sunny day, they also protect our eyes in cloudy weather and even in winter. In winter, during thaws, the snow melts, then crystallizes, becomes bright and shiny. Sunlight reflects off the snow and gets into our eyes, increasing the load on them many times over. It is not uncommon for fishermen to get eye burns on ice fishing. In such cases, polarizing glasses help to protect your eyes.

Polarized glasses significantly increase the capabilities of the angler:

• Thanks to good polarizing goggles, the angler can control the movement of the bait, observing its movement in the water.
• A fisherman can see objects located at the bottom and in the water column: algae, driftwood, stones, due to this, the number of hooks and losses of expensive baits is reduced.
• The angler can even see fish chasing his lure, often when fishing for pike or other predators with surface lures.
• Polarized glasses help even the jigging enthusiast, thanks to the glasses it is easier for the angler to observe on the braided line and the tip of the spinning rod to control the line.

Materials (edit)

There are several types of materials from which construction goggles can be made, including those with an anti-fog coating. But most often two types are used.

1. Made of tempered colorless glass - they are mainly used for work at the machine. For example, such a means of protection is recommended to be worn when interacting with turning, milling, locksmith, grinding, drilling equipment. The main advantage is that the material is practically not erased or scratched, it is not exposed to solvents and splashes from metal.
2. Protective equipment made of plastic is considered to be one of the best materials. It is practically indestructible and does not scratch. The product is protected from aging, twice as light as tempered mineral glass.

Additionally, for the manufacture of glasses, shock-resistant glass, organic and chemically resistant, is used. Lenses differ in the number of layers - there are single-layer, double-layer and multi-layer.

Polarizing tinting

UV400 / Marking: 5-3.1 Light transmittance: 14%

Reducing irritation from reflective surfaces by polarizing filtering of reflected scattered light.

Example - uvex polavision (art.9231.960): Protective coating against scratches.

The listed tints provide a choice for most typical production conditions. But nothing stands still. The world around us is changing, working conditions are changing. Recently, researchers have noted an increased influence on the vision of working people of such a factor as the blue component of light brought in by LED lighting, computers and other modern devices.

Polarized Glasses Accessories

There are two polarized glasses accessories that will help your glasses serve you faithfully for years to come. You can buy them at any shop that sells glasses.

• Hard case for glasses - designed to safely transport glasses and protect polarized lenses from scratches. It is convenient if such a cover has a special loop for attaching to a backpack or bag. You can put a microfiber cloth inside the case to wipe the lenses of your glasses in case they get dirty or rain.
• Lanyard for attaching glasses to the neck - designed to protect polarized glasses from loss during fishing, as well as to protect glasses from falling and damage.

Good quality polarized glasses can cost a decent amount of money, and having them saves and extends their lifespan, so getting them is a smart investment.

How many are there, how to figure it out?

Why are coatings important? Modern glasses are made not of glass, but of plastic that can withstand impact and even if it breaks down, then without the formation of dangerous sharp fragments. But the big drawback of plastic is its low abrasion resistance. Hence the simple conclusion - glasses need coatings to protect them from abrasion. This is the difference between high-quality glasses and low-quality ones - coatings allow lenses to remain transparent for a long time, for a long time, even longer!

Cheap, simple, primitive - losing ground after a few uses. The employee stops using PPE - there is a risk of damage to eyesight, in addition, the employer is forced to purchase new glasses, increasing the cost of safety. In addition, the problem of any glasses is that glasses fog up due to their physical properties, for example, when entering a warm room from frost. But effective solutions have also been found for this scourge.

Most uvex glasses have different special coatings on the inside and outside of the lens, as universal coatings for all occasions are always a compromise and less durability. Manufacturing and coating technology is complex and completely unique, the lens and coating surfaces become essentially one (at the molecular level) for unrivaled durability. Modern coatings are the result of serious scientific work, a fusion of ideas from mechanical engineering, optics, physics, chemistry, ingenuity, resourcefulness and perseverance!

It is worth dwelling in detail on each type of coating, if only because these coatings are invisible by definition. A coating is a thin layer with specified properties specially applied to the lens. All properties are contained in this transparent layer.

Uvex branded lens protectors come in two families: the large uvex Supravision group and the small uvex Infradur welding group.

Caution: Bulgarian! Existing remedies

Personal protective equipment must be present, such as shavings, sparks and other elements that can harm health, constant companions. To avoid this, people have come up with the simplest rules and means of protection that will help make their work comfortable and safe.

Glasses

Since scales and sparks have a complex flight path, they can easily fall under glasses or a mask, so you need to think about protecting your eyes before working with a grinder.

Mask

A properly selected mask is a more reliable means of protection than glasses, as it covers and protects the entire face, but there are many criteria to be considered. Nowadays, the manufacturer is trying to significantly save on the production of such masks, and this greatly affects the quality and level of protection.

Nowadays, the manufacturer is trying to significantly save on the production of such masks, and this greatly affects the quality and level of protection.

The danger of working with a grinder is that the grinding disc can break off the mount and fly out into the worker, and such a mask should stop the disc and fully protect the user's face.

Many are accustomed to believe that instead of a special mask, you can use a "turner shield", but this opinion is erroneous, since such a mask is designed to protect against small chips and minor scales.

Mittens and gloves

An equally important element of protection. During operation, the hands are close to the disc, therefore reliable protection against sparks, scales, chips and fragments is required.

There are cotton construction gloves, specialized gloves made from rough leather or rubberized at the base.

Also, if available, you can use leggings for welding, they are made of durable suede and are designed specifically for such conditions. They have a high base that will protect only the palms, but also the forearms.

Peculiarities

UVEX safety glasses are used in heavy and light industry, agriculture, chemical production, energy, repair and maintenance service, construction and many other industries. For example, they are used to protect the eyes from mechanical damage, all kinds of radiation, dust and aerosols.

Distinctive features of all UVEX glasses can be considered the presence of the following items:

• special coating;
• lens tinting.

Among the qualitative characteristics of the product, the following indicators stand out:

• lenses are of excellent quality - consistency of properties;
• high impact resistance;
• easy lens replacement;
• the products are quite light;
• indelible lens coating.

It is also noteworthy that all lenses in UVEX glasses protect from UV rays. Lenses can be divided into several groups:

• transparent - these options for glasses transmit a color picture without distortion, protect from flying mechanical particles;
• amber - endowed with the ability to selectively filter out the blue color gamut, create image contrast, protect from flying mechanical particles;
• brown - these lenses retain contrast and provide protection from sunlight and mechanical particles;
• orange - relax the eyes with prolonged use, protect from flying mechanical particles;
• gray - great for protection from the bright sun, while not distorting the color picture, protecting from flying mechanical particles;
• gray for a gas welder - protect from flying mechanical particles, do not distort the color picture;
• blue - can have a calming effect on the eyes with prolonged use, protect from flying mechanical particles.

Tips for choosing polarized glasses

On the inside of the temples of polarized glasses, a special marking must be applied to indicate the properties of these glasses.

• CE - glasses are certified and approved for use in the EU countries
• UV400 - 100% UV protection, UV380 - 95% UV protection
• P - glasses with a polarizing filter

Additional numbers and letters located on the temples of the glasses indicate the date of production and the main dimensions of the frame.

Before buying polarized glasses, be sure to make sure they fit well on your face.

The temples of the glasses should not be longer or shorter than necessary, otherwise the glasses will fall off all the time during fishing. Tucking the temples of glasses is not the best way out, it is better to immediately buy yourself glasses, the frame of which suits you perfectly.There are models of glasses with adjustable temples.

Pay special attention to the nose pads, glasses should not rub and irritate the skin of your nose and bridge of your nose. There should be no gaps between the pads of the nose pads and the nose, the glasses should fit well on the nose

In many eyewear models, the nose pads are adjustable.

Popular models

3Н88 SURGUT StrongGlass

Vented goggles. There is a wide panoramic view. This model is very easy to clean and wash from various contaminants.

The coating is moisture-resistant and anti-fog, which makes working in these glasses quite comfortable. The lenses are protected from scratches and mechanical damage and are made of materials that do not conduct electric current. The anti-fog effect is present even during sudden temperature changes. The Evoprene body and headband provide a snug fit to the head.

UVEX Ultravision

A model that is designed to protect not only from dust, but also from chemicals. Easy to use thanks to 180 degree panoramic view and anti-fog lens coating. The headband can be adjusted in length. The impact-resistant lens protects the person from exposure to chemicals, acids, alkalis and liquids. The sturdy bow protects against small flying particles and UV rays.

ZP2 PANORAMA

Comfortable and snug fit goggles designed for machine tooling with a variety of materials. The body is made of PVC plastic, which makes the shackle soft. Protective glass prevents solid particles from entering the eyes. The hard layer of the lens protects the glasses from scratches and mechanical damage. There is a ventilation system that prevents the glasses from fogging up.

There is a large, adjustable headband for comfortable wearing. Also, this means of protection can be used for construction and installation work.

O15 Hammer Active

Universal glasses for a wide range of applications. Thanks to the large panoramic view and the anti-fog system, the user can work for a long time without discomfort. The protective glass is made of transparent polycarbonate, which prevents scratches. A reflective UV coating is built into the lens, and the temples provide lateral protection.

It should be said about the various uses of these glasses, namely, in assembly, construction, plumbing work. They can also be used in industrial environments or for medical personnel.

"ZN4 Etalon"

Domestic remedy, which has a soft casing with 4 ventilation holes. Adjustment is provided thanks to the head strap, the glass is made of durable polycarbonate, which protects the user from material particles and dust. The special coating of the lenses prevents scratches and reflects ultraviolet radiation.

"Alfalfa"

Domestic polycarbonate glasses that are easy to use and meet all safety requirements. The lens is 2.2 mm thick and weighs 40 grams, making it one of the lightest among safety glasses.

It should be noted that these glasses are among the most popular and are most often used in everyday life, as they provide the necessary basic protection.

Colors and shades

Polarized glasses vary in color and lens clarity. Many anglers have a question: what color to choose polarized glasses for fishing.

When choosing the color of the lenses of polarizing glasses, you need to be guided by the weather, time of day and general illumination.

Polarized glasses come in the following colors:

• Gray is the most versatile color for fishing goggles, suitable for almost all conditions of use, and is the base color of polarized goggles.
• Brown is the second most versatile color for fishing goggles and is better suited for clear weather and less light on a cloudy day.With glasses with brown lenses, due to the higher contrast, fish are better visible in the water.
• Yellow - glasses with yellow lenses are well suited for fishing in cloudy weather, in the morning and evening twilight. Glasses with yellow lenses, in low light conditions, enhance the incident light, make the image brighter and more saturated, they emphasize the silhouettes of fish underwater.
• Pink - glasses with bright pink lenses are convenient to use in constantly changing lighting conditions. For example, when fishing in a wooded area, when you constantly have to be in the sun, then in the shade.

In addition to polarized glasses with colored lenses, there are glasses with photochromic lenses and polarized glasses with mirrored lenses.

Photochromic lenses self-shade when the intensity of sunlight increases, such lenses are also called "chameleons".

Mirrored lenses for polarized glasses reflect sunlight and are convenient when fishing in large bodies of water on sunny days. But such glasses will lose out to polarized glasses with gray, brown and yellow lenses when fishing in small bodies of water in cloudy weather.

Safety glasses rating

The modern market offers a wide range of PPE. Leading manufacturing companies include:

1. Amparo - specializes in the manufacture of high quality protective equipment according to European standards. Amparo Premium safety goggles are the most popular model for construction work.
2. Uvex Is a German company with a leading position in the world market. In 2016, she became one of the winners of the "Brands of the Century" competition. Uvex Ultravision - the best goggles against dust, UV and chemicals.
3. ROSOMZ Is a Russian company specializing in the production of modern eye protection equipment. The most popular open-type model is called the Hammer Active. It is available with a variety of lenses - clear, tinted and contrast enhancing.

Tips for choosing the right glasses for working with a grinder

When choosing protective glasses for working with a grinder, special attention is paid to some details. These include:

Body material. To protect the eyes, choose a model that can reliably protect eyesight. The presence of a thin rim with glass does not guarantee the safety of the operator.

Additional UV protection. If work with a grinder often takes place in the fresh air, it assumes the presence of sunlight. To protect your eyes from bright rays, it is better to buy protection with a special dusting from ultraviolet radiation. The “Chameleon” models have become widespread among the masters.

Ventilation

If a closed model is used when working with a grinder, attention is paid to ventilation. When there are no holes on the surface, you often have to remove the protection and wipe it off from condensation.

Price

You can't skimp on quality. If, when buying with the naked eye, it is clear that a cheap model will quickly deteriorate, it is better to buy at a higher price.

Convenience. The model is tried on immediately upon purchase. The frame should not squeeze and hinder movement, or fall off the ears. Otherwise, you will often have to be distracted during work, and this threatens with serious injuries.

DIN EN 172 - Industrial sun filters

DIN EN 172 is a specific standard and describes the required physical properties of filters used to reduce exposure to sunlight in industrial use. These properties include mechanical and optical performance and requirements for sunscreens.

For the use of sunscreens with safety glasses in an industrial environment, the general requirements for eye protection in accordance with DIN EN 166 must be fulfilled. Depending on the field of application, sunscreens according to DIN EN 172 can be used either as filters in glasses or as separate filters.Thanks to innovative technologies, uvex sunscreen filters in accordance with DIN EN 172 ensure perfect color perception combined with optimal protection.

Safety glasses that meet the requirements of the above standards can be found in the relevant website directory.

II. Uvex Infradur special coating

Two special coatings for PPE lenses designed to protect against the effects of welding sparks, metal spatter, scale, mechanical wear, fogging.

1. uvex infradur The lens is scratch-resistant on both sides, minimizing the risk of damage from welding sparks.

2. uvex infradur plus The lens is fog-proof on the inside and scratch-free on the outside, minimizing the risk of damage from welding sparks.

Hydrophilic and hydrophobic. What is the difference?

Both protect the lens from fogging. The difference lies in the physical principle of their action.

Hydrophilic coating

Hydrophilic coatings function like a sponge, absorbing moisture condensing from the air

In this case, the coatings themselves swell and significantly deteriorate their abrasion-resistant and adhesive properties, therefore, hydrophilic coatings should be handled with the utmost care. In addition, these coatings have a limited ability to absorb moisture and can freeze when re-exposed to the cold, reducing their effectiveness.

The hydrophilic coating promotes faster moisture distribution over the surface of the spectacle lens and its evaporation. These spectacle lenses are recommended for those who, due to the nature of their activities in the winter, are forced to be outdoors.

Hydrophobic coating

The principle of operation of a hydrophobic coating in conditions of possible fogging is to repel water droplets, which create a cloudy effect. Due to low adhesion, moisture droplets are quickly removed from the surface without the need to wipe the surface of the spectacle lenses.

Hydrophobic coatings are applied by dipping or centrifugation. Hydrophobic coatings are based on organosilicon fluorinated compounds with minimal surface energy and low coefficient of friction. These materials provide the least surface wetting with water. Such technologies in the uvex range are presented in the unique uvex supravision extreme coating. Lenses with this coating have a permanent anti-fog effect and prevent moisture accumulation even at very high humidity levels. Water droplets on the lens are converted into a water film and a spreading effect occurs.

Allow me to introduce!

This article is a great opportunity to introduce uvex models with a variety of finishes.

X-Fit 9199265 uvex supravision excellence (hydrophilic (absorbent), scratch and chemical protection on the outside of the lens and fogging on the inside).

I-works 9194171 uvex supravision excellence (hydrophilic (absorbent), scratch and chemical protection on the outside of the lens and fogging on the inside).

Sportstyle 9193064 uvex supravision extreme (hydrophobic (permanent), anti-scratch on the outside of the lens and anti-fog on the inside).

Pheos 9192080 uvex supravision plus (hydrophilic (absorbent), anti-scratch and anti-fogging on both sides of the lens).

Super Fit CR 9178500 uvex supravision clean (hydrophilic (absorbent) for autoclaves, provides protection against scratches and chemicals on the outside of the lens and from fogging on the inside. when sterilized in an autoclave).

Super G 9172086 uvex supravision sapphire (only scratch protection on both sides of the lens).

The uniqueness of the uvex offer lies in the consistent anti-fog properties of eyeglass lens coatings. The coatings are not washed off after several cleaning cycles. The long lifespan of uvex lenses is a big plus for the user (conclusions based on independent tests of steel chip friction on the lens).

Wear uvex safety glasses with confidence and pleasure!

Based on materials from the portal.

Care of safety glasses

The durability and usability of PPE largely depends on how they are handled. Additional care is a must. In order for work safety glasses to maintain their function and do not lose their external aesthetics, they must be cleaned regularly. To do this, you can use special lens and case cleaning products. In addition, the product can be wiped clean with soapy water. If there is a head strap with a cloth surface, it should be washed regularly.

Use a soft cloth to wipe the lenses to avoid scratching the surface. In addition, glasses will last much longer if stored in a special case with a soft inner surface. For the safety of the frame, you should put on and take off the accessory, holding both temples with your hands. In this case, uniform pressure is created on the product, which avoids deformation.