kamagra side effects

Archive for the 'Carrera' Category

It is Apt to Bring about Eye Disorder by Using Contact Lenses When You Catch a Cold

Thursday, January 7th, 2010

The pursuit of being beautiful is in women’s nature. And sometimes it is indeed inconvenient for people who are near-sighted to wear eyeglasses. Therefore, wearing contact lenses is one kind of fashion as well as life of convenience. But after all it is not suitable to wear contact lenses for a very long time, and there are a lot of things that needs attention. Therefore you should pay enough attention, especially it is not suitable to wear contact lenses when having a cold.

02

When you are having colds, wearing contact lenses will make your eyes watery, red and swollen. The cold virus will cause eye diseases such as keratitic that causes by virus. Because a person suffering from a cold might keep blowing his nose and sneezing with hands covering the mouth. There will be a large of bacteria on the hands, and germs and viruses are easy to go into the eyes and pollute the cornea when wearing and removing the contact lenses.

People who have the fever are not appropriate to wearing contact lenses. when you get a fever, the resistance of your eyes will decline, tear secretion reduce, and bacteria will multiply, The metabolites of the eyes are deposited between lenses and corneas, impeding the oxygen getting through the lenses and causing the eye diseases .

The eye experts advise that contact lenses users are better not to use contact lenses or to change them to your frame glasses when you are having a cold or getting any fever . Otherwise, you need to take caution on which medicine you should take when wearing contact lenses. because many anti-cold, cough, and pain medicines contain the ingredients suppressing tears. With the decrease of the amount of tear secretion, contact lenses will become too dry and their transparency reduce, which affect vision. Cornea itself is easy to dry, if we further reduce the moist level of the cornea, many inflammation might come into being, such as keratitis, conjunctivitis, and make the eyes red, itchy and have a feeling there is foreign matters in them.

The Return Of Round Glass, Leading Fashion Field

Thursday, December 31st, 2009

John Lennon must be satisfied: his favorite round eyeglasses have totally dominated the fashion. The agitation of round-framed glasses in this eason is more and more serious. Not only some designers offer the round-framed glasses series, but also some famous peopel appear with such glasses. The fashion of round-framed glasses sweep the masses, which appear on the most popular street snap website.

It appears that the classic round glasses idol Harry Potter has brought not only the box-office harvest, but also a revolution in the fashion. A few weeks ago, New York Times had classified the round-framed glasses into the most anticipated fashion trends. As early as last year, somewhat fashion-conscious people noticed that round glasses were coming to resurgence quietly.

As early as New York Fashion Week in september 2008, round glasses have dominated the T stage completely. Proenza Schouler’s round-framed glasses with metallic colors have a scientific and fictional sense in space age. Vera Wang’s round glasses are playful and lively with a little exaggeration. In the 2008 Benz Fashion Week, Carolina Herrera relied on a pair of round-framed glasses with larger size to lead the fashion topics.

In the 2008 Benz Fashion Week, Carolina Herrera relied on a pair of round-framed glasses with larger size to lead the fashion topics. The wave of round glasses belongs to a part of vintage style. The celebrities have played the main role in the trend, among which the round glasses of Lady Gaga are the most striking. It should be said that the absolute retro round-framed glasses and Siamese oants make her become the new version of fashion icon who can never be forgotten.

02

Fashion leaders, including Olson sisters, Nicole Richie and other IT girls, are all loyal supporters of round glasses. The blackpframed eyeglasses frames which were once popular have been completely ignored. But do not put them in to the trash, because one day it will definitely become the main characters on the catwalk. You should know that the tidal ebbs and flows again and again. This is exactly fashion.

The Q and As of Glasses Know How 1

Tuesday, March 24th, 2009

GlassesShop.com invites the authoritative eye specialists to answer these questions that everyone should know so that more and more people can understand them.

1 What is refractive index?
Refractive index is the ratio (N) between the light speed of travelling through the air and that of travelling through the lens. The higher the refractive index is; the thinner the lens would be.

2 The safe central thickness of lens (International)
Resin: 1.0MM    glass: 0.7MM
Zeiss (a brand of glasses, has its own standard)
Resin: 1.2MM   glass: 1.5MM

3 What is the relationship among Abbe number, dispersion and refractive index?
The higher the refractive index is, the lower the Abbe number is and the larger the dispersion is.

4 What are the refractive indexes of eyeglasses lens?
1.523    1.61 (Zeiss only)   1.7  1.8  1.9

5 What are the refractive indexes of resin lens?
1.499   1.56    1.61    1.67    1.701    1.74

6 What are the techniques of the resin lens?
(1) Harden
(2) Apply antireflection coating (FGMC)
(3) Apply UV coating
(4) Anti-irradiation coating (EMI)
(5) Dye

7 What is the polarized lens?
Only the light comes from one direction can travel through the polarized lens. Just as shutter, the polarized lens can filter a part of veiling glare, which makes the light tender and reduces glare so that we can see things more clearly and truly. It is especially suitable for fishing and driving.

8 What does it mean by 50 18 35?
means the representation of a box; 50 is the maximum horizontal diameter of eyeglass frames; 18 is the length of center sill; 135 is the leg length.

9 What does the CE on the frame mean?
CE is the Quality System Certification of Europe.

10 What are the advantages of aspherical lens?
(1) The appearance is more beautiful with less swirl grain.
(2) The image is clearer and more vivid, with which people are tireless.
(3) The lens is lighter and thinner.
(4) The field of view is wider.

Please post your answers and go to GlassesShop.com to see if you are right.