What are bifocals?
A bifocal lens is a lens with two focal points. Because of the imaging principle of the lens, even half of the lens can still present a complete image, and the two images do not interfere with each other. In the past, both short-sighted glasses and presbyopia glasses were called single-focal lenses, which had only one focus. Later it developed to the bifocal lens, and the same lens is divided into upper and lower two parts. The upper part of that lens is used when seeing far, and you look down when seeing close objects, just the reading distance, naturally used the second half.
What's the significance of the glasses donation campaign?
The eye loves public welfare activities can increase the public awareness of eye love. China has one of the highest incidence rates of myopia in the world. With the popularity of computers and mobile phones, myopia is becoming more and more common among teenagers. Visual health is a significant component of universal health. Public awareness of eye health needs to be improved. It is the responsibility of an enterprise to support economic and social development and care for the poor and vulnerable groups. Nowadays, the myopia of teenagers is becoming more and more worrying. Good eyesight is not only very important in the learning stage, but also accompanies a person's life, so it is the responsibility and obligation of enterprises to help prevent and control the myopia of teenagers. The glasses donation activity shows the glasses industry's active action and professional spirit of fulfilling social responsibility and advocating social welfare. They can take practical actions to fulfill corporate social responsibility and help teenagers grow up. At the same time, people from all walks of life should take active actions to pay attention to the eyesight health of young people.
What are the best night driving glasses to buy?
While lights on the road can make for a safer driving environment, they can take a toll on your eyes. If you often drive at night and feel eye strain or difficulty seeing in low light. If two cars are driving opposite each other at night and bright lights are turned on, it is almost impossible for the drivers of both cars to see the road ahead because the light is so annoying to the eyes. You might want to think of wearing a pair of night driving glasses.
They can reduce glare.
They can absorb blue atmospheric scattering and provides more contrast. When performance is your top priority, the right lens tone can give you the results you want. UV rays are blocked by a special coating on the lenses. And inferior sunglasses not only cannot hold back ultraviolet rays but let lens permeable luminosity drops seriously, making pupil greens. Ultraviolet rays can shoot in large quantities instead, your eye is damaged.
Costco Optical is staffed by highly trained opticians and is well known in the Optical industry. The Optics division also stocks a wide variety of contact lenses, brand name frames, and sunglasses, and provides the latest high-definition lens technology. Costco now accepts most vision plans.
Pure Titanium Glasses Frame Brand - Ourspop
Ourspop is a professional optometry and optometry service brand in the market. In the production of products, the company combines the principle of love of beauty and practicality, so the material selection and production of products are very strict. They not only provide professional optometry and optometry services for most eye lovers but expand the field to the international eyewear fashion industry.Nowadays, many glasses under the brand have become one of the designated brands of many institutions.
Men's clear glasses are a fashion item.
A clear glasses frame is not only for a schoolgirl. Clear and transparent design more feel cool and refreshing in scorching summer. At the same time, it will not cover the facial features too much, making the face more delicate and clean. Small pure and fresh picture frames tie in some of the clothes of literature and art naturally. Therefore, the scope of use of clear glasses is very limited, only suitable for fashionable men.