Whois & Analysis for colouredcontacts.com

Halloween or Hallowe'en (a contraction of All Hallows' Evening), also known as Allhalloween, All Hallows' Eve, or All Saints' Eve, is a celebration observed in a number of countries on 31 October, the eve of the Western Christian feast of All Hallows' Day.

It begins the three-day observance of Allhallowtide, the time in the liturgical year dedicated to remembering the dead, including saints (hallows), martyrs, and all the faithful departed.

A contact lens, or simply contact, is a thin lens placed directly on the surface of the eye.

Contact lenses are considered medical devices and can be worn to correct vision, or for cosmetic or therapeutic reasons.

In 2004, it was estimated that 125 million people (2%) use contact lenses worldwide, including 28 to 38 million in the United States.

In 2010, worldwide market for contact lenses was estimated at $6.1 billion, while the US soft lens market was estimated at $2.1 billion.

Multiple analysts estimated that the global market for contact lenses would reach $11.7 billion by 2015., the average age of contact lens wearers globally was 31 years old, and two-thirds of wearers were female.

A corrective lens is a lens worn in front of the eye, mainly used to treat myopia, hyperopia, astigmatism, and presbyopia.

Glasses or "spectacles" are worn on the face a short distance in front of the eye.

Contact lenses are worn directly on the surface of the eye.

Intraocular lenses are surgically implanted most commonly after cataract removal, but recently for purely refractive purposes.

Myopia (near-sightedness) requires a divergent lens, whereas hyperopia (far-sightedness) requires a convergent lens.

Canada (French) is a country in the northern half of North America.

Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering, making it the world's second-largest country by total area and the fourth-largest country by land area.

Canada's border with the United States is the world's longest binational land border.

The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer.

Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains.

It is highly urbanized with 82 per cent of the 35.15 million people concentrated in large and medium-sized cities, many near the southern border.

One third of the population lives in the three largest cities: Toronto, Montreal and Vancouver.

Its capital is Ottawa, and other major urban areas include Calgary, Edmonton, Quebec City, Winnipeg and Hamilton.

The lens is a transparent, biconvex structure in the eye that, along with the cornea, helps to refract light to be focused on the retina.

The lens, by changing shape, functions to change the focal distance of the eye so that it can focus on objects at various distances, thus allowing a sharp real image of the object of interest to be formed on the retina.

This adjustment of the lens is known as accommodation (see also ).

Accommodation is similar to the focusing of a photographic camera via movement of its lenses.

The lens is more flat on its anterior side than on its posterior side.