There is a wide range of decorative lenses on the market, but even the most advanced aesthetes were amazed by the new optical fashion - scleral eyepieces. Their difference from the usual accessory is that they are not attached to the cornea, adjusting the shade of the iris, but cover the entire sclera. This allows you to achieve the effect of a radical change in the color of the protein. A similar technique is often used in popular science fiction series, for example, in The Vampire Diaries. Black and white lenses over the entire eye look creepy, but this does not stop those who like to experiment with their appearance.
Black lenses for the whole eye
Such an accessory looks intimidating and is used exclusively for decorative purposes. Unusual optics can be found on the set of a movie or video clip.
Eyepieces have become widespread among partygoers, as this is a great opportunity to stand out from the crowd and attract the attention of others. However, there are people who use black or white full-eye lenses in everyday life, making them part of their image.
Ophthalmologists do not recommend wearing them on a regular basis, since the eyepieces completely cover the sclera and a priori cannot be safe. You can wear such an accessory no more than once a week and only for certain occasions. |
Boxes and drawers for the care and storage of eye lenses on Aliexpress
- Set of tools for contact lenses.
Brand: XZJJA. The set includes a round case equipped with a mirror, a container for lenses, a box with a suction cup and tweezers - everything you need to store and care for your lenses. Made of plastic, folded, standard, environmentally friendly. The design of the case is very cute, in the form of a bear, bunny or chicken. Available for order on the website in three color options.
- Hello Kitty Tool Set.
Brand: XZJJA. A wonderful soft case in the form of a women's cosmetics bag with a zipper clasp. The top is glossy and transparent. The set includes containers for lenses with a beautiful design, a box and tweezers. Looks very cute, suitable as a gift for a girl. This item is convenient to take with you on the road. Environmentally friendly product.
- Storage case.
Brand: HAICAR. Plastic case for storing contact lenses with container and tweezers. For additional convenience, the case lid is equipped with a mirror on the inside. The containers are decorated with cute smiley designs. Available in five color options.
Types of scleral lenses
The unusual accessory is divided into several varieties depending on the composition and diameter:
- Covering the entire cornea. The white turns completely black. The diameter of the products is from twenty to twenty-four millimeters. They are characterized by minimal adhesion to the sclera;
- Black mini lenses. With their help, you can create a contrasting color of the cornea. The diameter of the eyepiece is eighteen millimeters. They cover not the entire sclera, but the anterior part of the tunica albuginea;
- Semicleral and corneoscleral. The diameter of the products is from thirteen to fifteen millimeters. They are attached at the junction of the cornea and sclera.
Initially, black and white lenses were used exclusively to correct deviations in the functioning of the organ of vision. They were used to treat keratoconus (thinning of the cornea with changes in the shape of the eye). To correct the shape of the sclera, similar eyepieces were used.
However, after some time, filmmakers noticed the unusual accessory, and now black lenses that completely cover the eye are a must-have at parties. Return to contents
What are they, what are they made of, types
Unlike conventional lenses, they have a larger contact area with the eye. They are made from silicone hydrogel substance. By passing oxygen through itself, it allows the lenses to breathe.
Lenses for black eyes are divided into three types:
- Covering the visible areas of the eye completely, its white is not visible at all. The eyes look completely black, creating an empty effect. The size can reach up to 24 mm in diameter;
- Scleral in mini format. They are smaller in size than classic sclera. They do not go behind the eyelid, but the whites are visible at the edges of the eye. Size up to 18 mm;
- Semicleral and corneoscleral. They resemble regular colored ones in size. They are attached not only to the cornea, but also extend several millimeters beyond it. This creates the effect of a large pupil. Their diameter varies from 13 to 15 mm.
What are black full eye lenses made of?
Decorative products are created from silicone hydrogel. The material has high permeability, which allows the cornea to breathe under the lens. The higher the gas permeability index, the safer the product is for health.
Silicone is resistant to temperature changes, so the optics can be used even in sub-zero weather. But the material does not tolerate heat and high humidity conditions well. Therefore, for example, it is better not to wear such an accessory in the sauna. Otherwise, increased lacrimation will begin, which leads to the formation of edema.
Cheap products are created from polymers with a minimum of silicone. Therefore, they have a low degree of permeability. When wearing such products for a long time, the following problems may appear:
- Swelling of the cornea;
- Ingrowth of blood vessels into the sclera;
- Lack of oxygen in the cornea.
The hydrogel in the lenses provides them with flexibility and comfortable use. However, regardless of the degree of gas permeability, we should not forget that long-term wearing of such optics cannot be harmless. Therefore, wear them in cases of extreme necessity. |
Stages of individual production of black lenses
Creating custom-made optics allows for maximum adaptation to the shape of the organ of vision. The process of creating an accessory can take several months. It includes a number of main steps:
- Measuring parameters of the cornea;
- Prototyping. This is a trial set of eyepieces that will be adjusted in the future;
- Testing the sample by the owner. A person has been regularly using decorative optics for several weeks. The lens maker carefully monitors its condition and, if necessary, makes adjustments to the model. At this stage the eyepiece remains transparent;
- Final fitting. If the optics suits the owner in all respects, they are painted black.
Mass-produced lenses are created according to a template; they are less comfortable to use and can cause harm to health. Such products are not adjusted to the size of the cornea, so the eyepiece may not fit too tightly to the sclera or, on the contrary, completely block its “access to oxygen.”
Since, in fact, the organ of vision perceives a manufactured product as a foreign body, there is a high risk of encountering some complications:
- If the lens fits very tightly to the protein shell, then hypoxia may develop. This provokes destruction of the vascular system and a decrease in visual acuity;
- If the fit is insufficient, the optic may slip and scratch the sclera.
Even minor damage to the cornea becomes a “passing ticket” for pathogenic microorganisms. Thus, a stylish accessory can cause irreparable harm to eye health. |
Therefore, if it is not possible to order individual lenses, then you should buy a product in a store only after a preliminary consultation with an ophthalmologist. Remember that in some cases, wearing decorative optics is prohibited for medical reasons, for example, with increased sensitivity of the cornea.
How much do colored black lenses cost for the whole eye?
The price of the product differs; each store offers its own price for the product. The minimum amount for which a stylish accessory is sold is one and a half thousand rubles. In online stores you can find more expensive options, the price tag for them is around seven thousand. The amount on the check depends on the quality of the raw materials used to make the lenses and the saturation of the shade.
Doctors do not advise saving on health and buying too cheap products. Because they do not contain ingredients such as hydrogel and aqueous polymer. Such products are based on silicone, which does not allow oxygen to pass through to the protein shell.
In addition, cheap eyepieces are characterized by high density and rigidity. They may cause discomfort. Products made from high-quality raw materials are soft, elastic, thin, and fit tightly to the eye. Return to contents
Lenses or glasses from Aliexpress? All the Pros and Cons
First, let's define what exactly a lens is and what its effect on the organs of vision is. It looks like a small “cup”, one of its surfaces is identical to the structure of the cornea, and the other corrects the optical system.
For many, a lens is an irreplaceable thing, without which everyday life is impossible, primarily because of its ease of use. The “set it and forget it” principle applies here. It should also be noted that correction with lenses is much more effective; they provide a clear central and peripheral image, while only the central one is corrected with glasses. And lenses with optical power contain filters that block ultraviolet radiation and reliably protect the eyes from harmful sun exposure. They also do not restrict freedom of movement. The lenses leave the face open, there is no constant pressure on the ears and bridge of the nose as is the case with glasses.
Glasses also have their significant advantages. For example, they are more durable and practical when compared with the constant scheduled replacement of contact lenses. Glasses are also a more suitable and safe option for young children and older people who will find it difficult to use lenses on their own without assistance.
You can choose a glass or plastic model.
Glass almost does not distort the image, provides excellent protection from ultraviolet radiation and is less damaged and scratched. But in itself it is heavy and relatively unsafe if the glasses break.
Plastic is much lighter and safer, but it transmits ultraviolet radiation, no matter what treatment it undergoes, and therefore harms the eyes.
Where to buy and by what criteria to choose black lenses for eyes
You can purchase the accessory in an online store or in stores specializing in the sale of optics. You can also buy black lenses in the carnival sections of supermarkets. A wide range is presented in virtual stores selling Chinese products (for example, AliExpress). However, you should not chase the low price tag. By saving on your purchase, you risk seriously harming your health.
When purchasing a stylish accessory, pay attention to the following points:
- Price. A quality product will not cost less than one and a half thousand rubles. It’s better to immediately put aside an accessory that costs two or four hundred rubles;
- Raw materials. Before buying a product, you should carefully study what it is made of. High-quality lenses are created only from silicone hydrogel. But cheaper options usually contain polymers. Such material causes discomfort and can damage the outer shell of the eye;
- Size. Be sure to check the lens diameter. To know which eyepiece is right for you, it is best to visit an ophthalmologist first. It will help you decide on the size and type of accessory;
- Degree of color rendering. Not all black lenses have a rich tint. Inexpensive options usually come in dark gray;
- Elasticity. If possible, check how elastic the product is. A good product should be soft and elastic. Unfortunately, there is no way to check this parameter when purchasing a product online.
You can order the production of black lenses. In this case, the product will be 100% suitable for the owner and will not cause discomfort. However, this is not a cheap procedure. The master will have to pay at least four thousand rubles. |
How to put on and remove full eye black contact lenses
The process of removing a stylish accessory is slightly different from the usual manipulations:
- Wash your hands well with soap and dry them with a towel. It is better not to use terry products, as lint may remain on your fingers. This will lead to discomfort;
- With your middle finger, slightly pull the lower eyelid, and with your index finger touch the surface of the protein membrane exactly in the middle;
- Gently move the eyepiece down and grab it with your thumb on the other side. Lightly pinch the product and pull it out.
At first, you will have to spend a few minutes on the procedure, but after you get used to it, it will take a maximum of sixty seconds to remove the lens.
Putting on optics is several times more difficult. Usually these manipulations cause difficulties for most people. To do everything correctly and not damage your eyes, follow the step-by-step instructions:
- The procedure is carried out only with clean hands;
- Remove the “piece of glass” from the storage container and place it on your index finger. Make sure the product is in the correct position and has a convex shape. If the lens is inverted, then in appearance it is flatter and has curved edges;
- Rinse the eyepiece with a clean solution. It is not recommended to use the liquid in which the product was stored for this purpose;
- Use the thumb and index finger of your left hand to slightly open your eyelid. Then carefully bring the lens to the sclera, the eye should look upward. Gently place the eyepiece on the cornea;
- Press the lens onto the outer shell of your eye, close your eyelid and blink a little. These manipulations will help the “piece of glass” fall into place.
Return to contents
Glasses with colored lenses on Aliexpress
- Women's sunglasses with colorful contact lenses.
Brand: Faitong. Beautiful bright model in the shape of a cat's eye. Universal, laconic design. The frame is made of polycarbonate. The lenses reliably protect your eyes from ultraviolet radiation. The model is available in five colors: silver, black, pink, yellow and red.
- Unisex model in retro style.
Brand: Faitong. Polarized mirror sunglasses. They have colored lenses with anti-reflective film. Polycarbonate frame. Available to order online in six colors.
- Men's sunglasses.
Brand: Weithdia. Polarized polycarbonate lenses. The thin stylish frame is made of stainless steel. There are ten color options for this model to choose from.
Important rules for using and caring for lenses
To ensure that the product lasts as long as possible and does not cause discomfort, follow some recommendations:
- Before purchasing products, check their service life. Similar information is reflected on the packaging. After the specified date, the eyepieces cannot be used;
- To store lenses, purchase a special container. The solution in it must be changed regularly. Renew the fluid after each use;
- Never use running water to wash the product, even if it is boiled and filtered ten times. Such manipulations will damage the protective coating and the eyepiece will become rigid. To clean the optics, use special solutions; they are sold at any pharmacy. You need to wash the lens after removing it and before putting it on;
- Make sure that there is no debris or debris on the surface of the product. Otherwise, you will experience discomfort and may damage your eye.
By following simple rules and recommendations, you can safely use black lenses over the entire eye.
How to properly care for lenses from Aliexpress?
Contact lenses require daily care, which consists of several stages. By following these instructions you will achieve maximum cleanliness effect and will not put your health at risk. Everything is as simple as possible.
And we will start with mechanical cleaning. To do this, take a container and fill its cells two-thirds with a special solution. We place the lens on our palm and apply a couple of drops of the solution to it. Lightly rub it with your finger against your palm horizontally or vertically for about half a minute. The main thing is not to rub the lens in a circular manner, as this can damage it. Then rinse with the solution, continuing to hold it in the palm of your hand. We repeat the same steps with the second lens.
Now let's move on to disinfection. We place the lenses in a container with the solution, it is important that it completely covers them and leave it there for at least four hours, tightly closing the lid. After this time, the lenses can be worn without additional rinsing.